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  Kohler CH12.5-1903 Engine Parts
Kohler Engine Replacement For Model CH12.5-1903

Kohler Engine Replacement Parts For Model CH12.5-1903

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Page A
Page B
Page C
Page D
Page E
Page F
Page G
Page H
Page I
Page J
Page K
Page L
Page M
Page N
Page O
Page P
Page Q
Page R
Showing All Parts
Page A
Kohler CH12.5-1903 Engine Page A Diagram
 Fig #
1
Tube
 $18.34

Part Number:12 123 07-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
1
Tube
 $18.34

Part Number:12 123 07-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
2
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
4
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $5.09

Part Number:12 041 09-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
4
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $5.09

Part Number:12 041 09-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
5
Kit: Fuel Recovery Obsolete - Not Available
 $114.91

Part Number:12 755 84-S

Discontinued

Discontinued
 $114.91
Discontinued
5
Kit: Fuel Recovery Obsolete - Not Available
 $114.91

Part Number:12 755 84-S

Discontinued

Discontinued
 $114.91
Discontinued
6
Bracket: Air Cleaner
 $126.80

Part Number:12 126 46-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $126.80
Usually ships in 7 - 12 business days
 $126.80
6
Bracket: Air Cleaner
 $126.80

Part Number:12 126 46-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $126.80
Usually ships in 7 - 12 business days
 $126.80
7
Element: Air Cleaner (km)
 $25.50

Part Number:47 083 01-S

In Stock

In Stock
 $25.50
In Stock
 $25.50
7
Element: Air Cleaner (km)
 $25.50

Part Number:47 083 01-S

In Stock

In Stock
 $25.50
In Stock
 $25.50
8
Pre-cleaner
 $7.44

Part Number:52 083 01-S

In Stock

In Stock
 $7.44
In Stock
 $7.44
8
Pre-cleaner
 $7.44

Part Number:52 083 01-S

In Stock

In Stock
 $7.44
In Stock
 $7.44
9
Kit: Fuel Recovery Obsolete - Not Available
 $114.91

Part Number:12 755 84-S

Discontinued

Discontinued
 $114.91
Discontinued
9
Kit: Fuel Recovery Obsolete - Not Available
 $114.91

Part Number:12 755 84-S

Discontinued

Discontinued
 $114.91
Discontinued
10
Grommet Obsolete - Not Available
 $2.99

Part Number:1231304-S

Discontinued

Discontinued
 $2.99
Discontinued
10
Grommet Obsolete - Not Available
 $2.99

Part Number:1231304-S

Discontinued

Discontinued
 $2.99
Discontinued
11
Washer: Flat 1/4 (o.d. 1/2)
 $3.99

Part Number:X-25-63-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
11
Washer: Flat 1/4 (o.d. 1/2)
 $3.99

Part Number:X-25-63-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Nut: Wing
Minimum Quantity of 2 Required
 $4.99

Part Number:12 100 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
12
Nut: Wing
Minimum Quantity of 2 Required
 $4.99

Part Number:12 100 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
13
Kit: Fuel Recovery Obsolete - Not Available
 $114.91

Part Number:12 755 84-S

Discontinued

Discontinued
 $114.91
Discontinued
13
Kit: Fuel Recovery Obsolete - Not Available
 $114.91

Part Number:12 755 84-S

Discontinued

Discontinued
 $114.91
Discontinued
14
Knob
 $21.67

Part Number:12 341 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.67
Usually ships in 7 - 12 business days
 $21.67
14
Knob
 $21.67

Part Number:12 341 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.67
Usually ships in 7 - 12 business days
 $21.67
17
Linkage: Choke
 $17.58

Part Number:12 079 08-S

In Stock

In Stock
 $17.58
In Stock
 $17.58
17
Linkage: Choke
 $17.58

Part Number:12 079 08-S

In Stock

In Stock
 $17.58
In Stock
 $17.58
Page B
Kohler CH12.5-1903 Engine Page B Diagram
 Fig #
1
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
1
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
2
Plate: Backing
 $10.14

Part Number:12 146 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.14
Usually ships in 7 - 12 business days
 $10.14
2
Plate: Backing
 $10.14

Part Number:12 146 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.14
Usually ships in 7 - 12 business days
 $10.14
3
Kit: Blower Housing
 $291.63

Part Number:12 027 68-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $291.63
Usually ships in 7 - 12 business days
 $291.63
3
Kit: Blower Housing
 $291.63

Part Number:12 027 68-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $291.63
Usually ships in 7 - 12 business days
 $291.63
4
Grommet
 $22.57

Part Number:12 313 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.57
Usually ships in 7 - 12 business days
 $22.57
4
Grommet
 $22.57

Part Number:12 313 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.57
Usually ships in 7 - 12 business days
 $22.57
5
Plug: Button 9/16
 $4.99

Part Number:25 139 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
5
Plug: Button 9/16
 $4.99

Part Number:25 139 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
6
Plug: Button 1/2
 $3.99

Part Number:25 139 17-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
6
Plug: Button 1/2
 $3.99

Part Number:25 139 17-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
7
Grommet Obsolete - Not Available
 $2.99

Part Number:1231303-S

Discontinued

Discontinued
 $2.99
Discontinued
7
Grommet Obsolete - Not Available
 $2.99

Part Number:1231303-S

Discontinued

Discontinued
 $2.99
Discontinued
9
Cover, Starter
Minimum Quantity of 2 Required
 $4.99

Part Number:12 096 22-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
9
Cover, Starter
Minimum Quantity of 2 Required
 $4.99

Part Number:12 096 22-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
10
Baffle: Cylinder Obsolete - Not Available
 $7.46

Part Number:1206319-S

Discontinued

Discontinued
 $7.46
Discontinued
10
Baffle: Cylinder Obsolete - Not Available
 $7.46

Part Number:1206319-S

Discontinued

Discontinued
 $7.46
Discontinued
12
Baffle: Cylinder Head
 $66.17

Part Number:12 063 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $66.17
Usually ships in 7 - 12 business days
 $66.17
12
Baffle: Cylinder Head
 $66.17

Part Number:12 063 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $66.17
Usually ships in 7 - 12 business days
 $66.17
13
Baffle: Intake Side
 $62.38

Part Number:12 063 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $62.38
Usually ships in 7 - 12 business days
 $62.38
13
Baffle: Intake Side
 $62.38

Part Number:12 063 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $62.38
Usually ships in 7 - 12 business days
 $62.38
Page C
Kohler CH12.5-1903 Engine Page C Diagram
 Fig #
2
Plug: Sq Hd Pipe 3/8
 $3.99

Part Number:25 139 57-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
2
Plug: Sq Hd Pipe 3/8
 $3.99

Part Number:25 139 57-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Pin: Locating
Minimum Quantity of 2 Required
 $4.99

Part Number:24 380 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
3
Pin: Locating
Minimum Quantity of 2 Required
 $4.99

Part Number:24 380 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
4
Plug: Cup
 $6.63

Part Number:52 139 09-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
4
Plug: Cup
 $6.63

Part Number:52 139 09-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
5
Bearing Obsolete - Not Available
 $13.10

Part Number:12 030 01-S

Discontinued

Discontinued
 $13.10
Discontinued
5
Bearing Obsolete - Not Available
 $13.10

Part Number:12 030 01-S

Discontinued

Discontinued
 $13.10
Discontinued
5
Bearing .25mm
 $73.92

Part Number:12 030 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $73.92
Usually ships in 7 - 12 business days
 $73.92
5
Bearing .25mm
 $73.92

Part Number:12 030 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $73.92
Usually ships in 7 - 12 business days
 $73.92
5
Bearing .50mm
 $57.42

Part Number:12 030 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $57.42
Usually ships in 7 - 12 business days
 $57.42
5
Bearing .50mm
 $57.42

Part Number:12 030 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $57.42
Usually ships in 7 - 12 business days
 $57.42
6
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
6
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
7
Kit: Governor Cross Shaft
 $16.36

Part Number:12 755 64-S

In Stock

In Stock
 $16.36
In Stock
 $16.36
7
Kit: Governor Cross Shaft
 $16.36

Part Number:12 755 64-S

In Stock

In Stock
 $16.36
In Stock
 $16.36
8
Washer Obsolete - Not Available
 $2.99

Part Number:SM-631015

Discontinued

Discontinued
 $2.99
Discontinued
8
Washer Obsolete - Not Available
 $2.99

Part Number:SM-631015

Discontinued

Discontinued
 $2.99
Discontinued
9
Seal: Governor Cross Shaft
 $6.47

Part Number:12 032 01-S

In Stock

In Stock
 $6.47
In Stock
 $6.47
9
Seal: Governor Cross Shaft
 $6.47

Part Number:12 032 01-S

In Stock

In Stock
 $6.47
In Stock
 $6.47
10
Washer: Flat 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:X-25-102-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
10
Washer: Flat 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:X-25-102-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
11
Pin Obsolete - Not Available
 $2.99

Part Number:12 380 04-S

Discontinued

Discontinued
 $2.99
Discontinued
11
Pin Obsolete - Not Available
 $2.99

Part Number:12 380 04-S

Discontinued

Discontinued
 $2.99
Discontinued
15
Use 12 067 05 Rod Obsolete - Not Available
 $29.69

Part Number:1206701

Discontinued

Discontinued
 $29.69
Discontinued
15
Use 12 067 05 Rod Obsolete - Not Available
 $29.69

Part Number:1206701

Discontinued

Discontinued
 $29.69
Discontinued
15
Use 12 067 06 Rod Obsolete - Not Available
 $2.99

Part Number:12-067-02

Discontinued

Discontinued
 $2.99
Discontinued
15
Use 12 067 06 Rod Obsolete - Not Available
 $2.99

Part Number:12-067-02

Discontinued

Discontinued
 $2.99
Discontinued
16
Kit: Piston W/ring Set (std)-( Obsolete - Not Available
 $185.32

Part Number:1287401-S

Discontinued

Discontinued
 $185.32
Discontinued
16
Kit: Piston W/ring Set (std)-( Obsolete - Not Available
 $185.32

Part Number:1287401-S

Discontinued

Discontinued
 $185.32
Discontinued
16
Kit: Piston W/ring Set (.25) Obsolete - Not Available
 $161.26

Part Number:1287402-S

Discontinued

Discontinued
 $161.26
Discontinued
16
Kit: Piston W/ring Set (.25) Obsolete - Not Available
 $161.26

Part Number:1287402-S

Discontinued

Discontinued
 $161.26
Discontinued
16
Kit: Piston W/ring Set (.50)
 $275.34

Part Number:12 874 03-S

In Stock

In Stock
 $275.34
In Stock
 $275.34
16
Kit: Piston W/ring Set (.50)
 $275.34

Part Number:12 874 03-S

In Stock

In Stock
 $275.34
In Stock
 $275.34
17
Ring Set (std.)
 $168.35

Part Number:12 108 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $168.35
Usually ships in 7 - 12 business days
 $168.35
17
Ring Set (std.)
 $168.35

Part Number:12 108 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $168.35
Usually ships in 7 - 12 business days
 $168.35
17
Ring Set (.25)
 $124.30

Part Number:12 108 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $124.30
Usually ships in 7 - 12 business days
 $124.30
17
Ring Set (.25)
 $124.30

Part Number:12 108 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $124.30
Usually ships in 7 - 12 business days
 $124.30
17
Ring Set (.50)
 $124.30

Part Number:12 108 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $124.30
Usually ships in 7 - 12 business days
 $124.30
17
Ring Set (.50)
 $124.30

Part Number:12 108 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $124.30
Usually ships in 7 - 12 business days
 $124.30
18
Retainer
Minimum Quantity of 2 Required
 $3.99

Part Number:12 018 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
Retainer
Minimum Quantity of 2 Required
 $3.99

Part Number:12 018 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
20
Spring: Actuating
Minimum Quantity of 2 Required
 $3.99

Part Number:12 089 37-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
20
Spring: Actuating
Minimum Quantity of 2 Required
 $3.99

Part Number:12 089 37-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
21
Shim: Camshaft (blue .03)
 $3.99

Part Number:12 422 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (blue .03)
 $3.99

Part Number:12 422 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (red .032)
 $3.99

Part Number:12 422 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (red .032)
 $3.99

Part Number:12 422 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (yellow .034)
 $3.99

Part Number:12 422 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (yellow .034)
 $3.99

Part Number:12 422 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (green .036)
 $3.99

Part Number:12 422 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (green .036)
 $3.99

Part Number:12 422 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (gray .038)
 $3.99

Part Number:12 422 12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (gray .038)
 $3.99

Part Number:12 422 12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (black .04)
 $3.99

Part Number:12 422 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (black .04)
 $3.99

Part Number:12 422 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Shim: Camshaft (white .028)
 $6.17

Part Number:12 422 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.17
Usually ships in 7 - 12 business days
 $6.17
21
Shim: Camshaft (white .028)
 $6.17

Part Number:12 422 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.17
Usually ships in 7 - 12 business days
 $6.17
22
Kit: Camshaft
 $223.31

Part Number:12 755 50-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $223.31
Usually ships in 7 - 12 business days
 $223.31
22
Kit: Camshaft
 $223.31

Part Number:12 755 50-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $223.31
Usually ships in 7 - 12 business days
 $223.31
23
Use 12 144 21 Shaft Obsolete - Not Available
 $60.87

Part Number:1214410

Discontinued

Discontinued
 $60.87
Discontinued
23
Use 12 144 21 Shaft Obsolete - Not Available
 $60.87

Part Number:1214410

Discontinued

Discontinued
 $60.87
Discontinued
24
Governor Gear Assembly
 $34.22

Part Number:12 043 05-S

In Stock

In Stock
 $34.22
In Stock
 $34.22
24
Governor Gear Assembly
 $34.22

Part Number:12 043 05-S

In Stock

In Stock
 $34.22
In Stock
 $34.22
25
Washer: Flat 6 Mm
Minimum Quantity of 2 Required
 $4.99

Part Number:M-631005-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
25
Washer: Flat 6 Mm
Minimum Quantity of 2 Required
 $4.99

Part Number:M-631005-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Shaft: Governor Gear
Minimum Quantity of 2 Required
 $4.99

Part Number:12 144 02-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Shaft: Governor Gear
Minimum Quantity of 2 Required
 $4.99

Part Number:12 144 02-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
27
Pin: Governor Regulating
Minimum Quantity of 2 Required
 $3.99

Part Number:12 380 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
27
Pin: Governor Regulating
Minimum Quantity of 2 Required
 $3.99

Part Number:12 380 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
Page D
Kohler CH12.5-1903 Engine Page D Diagram
 Fig #
1
Crankshaft
 $433.51

Part Number:12 014 30-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $433.51
Usually ships in 7 - 12 business days
 $433.51
1
Crankshaft
 $433.51

Part Number:12 014 30-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $433.51
Usually ships in 7 - 12 business days
 $433.51
2
Plug Obsolete - Not Available
 $2.99

Part Number:1213901-S

Discontinued

Discontinued
 $2.99
Discontinued
2
Plug Obsolete - Not Available
 $2.99

Part Number:1213901-S

Discontinued

Discontinued
 $2.99
Discontinued
Page E
Kohler CH12.5-1903 Engine Page E Diagram
 Fig #
1
Nut: Lock M5x.8
Minimum Quantity of 2 Required
 $4.99

Part Number:M-547050-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
1
Nut: Lock M5x.8
Minimum Quantity of 2 Required
 $4.99

Part Number:M-547050-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2
Tab Obsolete - Not Available
 $2.99

Part Number:1244801-S

Discontinued

Discontinued
 $2.99
Discontinued
2
Tab Obsolete - Not Available
 $2.99

Part Number:1244801-S

Discontinued

Discontinued
 $2.99
Discontinued
3
Washer: Spring 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:41 468 03-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
3
Washer: Spring 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:41 468 03-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
4
Lever: Choke
 $13.73

Part Number:12 090 16-S

In Stock

In Stock
 $13.73
In Stock
 $13.73
4
Lever: Choke
 $13.73

Part Number:12 090 16-S

In Stock

In Stock
 $13.73
In Stock
 $13.73
5
Knob Obsolete - Not Available
 $6.07

Part Number:4134103-S

Discontinued

Discontinued
 $6.07
Discontinued
5
Knob Obsolete - Not Available
 $6.07

Part Number:4134103-S

Discontinued

Discontinued
 $6.07
Discontinued
7
Linkage
 $21.66

Part Number:12 079 06-S

In Stock

In Stock
 $21.66
In Stock
 $21.66
7
Linkage
 $21.66

Part Number:12 079 06-S

In Stock

In Stock
 $21.66
In Stock
 $21.66
8
Washer: Flat 5.5 Mm
 $3.99

Part Number:M-531010-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
8
Washer: Flat 5.5 Mm
 $3.99

Part Number:M-531010-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
9
Lever
 $7.50

Part Number:12 090 17-S

In Stock

In Stock
 $7.50
In Stock
 $7.50
9
Lever
 $7.50

Part Number:12 090 17-S

In Stock

In Stock
 $7.50
In Stock
 $7.50
10
Washer: Spring 3/16
 $3.99

Part Number:12 468 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
10
Washer: Spring 3/16
 $3.99

Part Number:12 468 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Bracket
 $3.99

Part Number:12 126 17-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Bracket
 $3.99

Part Number:12 126 17-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
12
Screw Obsolete - Not Available
 $2.99

Part Number:M-0645016

Discontinued

Discontinued
 $2.99
Discontinued
12
Screw Obsolete - Not Available
 $2.99

Part Number:M-0645016

Discontinued

Discontinued
 $2.99
Discontinued
13
Cable Clamp
Minimum Quantity of 2 Required
 $3.99

Part Number:25 237 53-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Cable Clamp
Minimum Quantity of 2 Required
 $3.99

Part Number:25 237 53-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
14
Nut: Flg M5x.8
 $3.99

Part Number:M-541050-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
14
Nut: Flg M5x.8
 $3.99

Part Number:M-541050-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
15
Plate Obsolete - Not Available
 $7.06

Part Number:1214605-S

Discontinued

Discontinued
 $7.06
Discontinued
15
Plate Obsolete - Not Available
 $7.06

Part Number:1214605-S

Discontinued

Discontinued
 $7.06
Discontinued
16
Lever
 $38.30

Part Number:12 090 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.30
Usually ships in 7 - 12 business days
 $38.30
16
Lever
 $38.30

Part Number:12 090 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.30
Usually ships in 7 - 12 business days
 $38.30
17
Spacer: Control Assembly
 $8.47

Part Number:12 112 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.47
Usually ships in 7 - 12 business days
 $8.47
17
Spacer: Control Assembly
 $8.47

Part Number:12 112 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.47
Usually ships in 7 - 12 business days
 $8.47
18
Screw: Hvy Flg M5x0.8x25
 $4.99

Part Number:M-539025-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
18
Screw: Hvy Flg M5x0.8x25
 $4.99

Part Number:M-539025-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
20
Spring
 $10.98

Part Number:12 089 17-S

In Stock

In Stock
 $10.98
In Stock
 $10.98
20
Spring
 $10.98

Part Number:12 089 17-S

In Stock

In Stock
 $10.98
In Stock
 $10.98
21
Screw: Cap M6x1.0x25
 $3.99

Part Number:M-642025-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Screw: Cap M6x1.0x25
 $3.99

Part Number:M-642025-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
22
Lever: Governor Obsolete - Not Available
 $44.61

Part Number:12 090 40-S

Discontinued

Discontinued
 $44.61
Discontinued
22
Lever: Governor Obsolete - Not Available
 $44.61

Part Number:12 090 40-S

Discontinued

Discontinued
 $44.61
Discontinued
23
Nut: Flg M6x1.0
Minimum Quantity of 2 Required
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
23
Nut: Flg M6x1.0
Minimum Quantity of 2 Required
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
24
Spring
 $19.07

Part Number:230117-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.07
Usually ships in 7 - 12 business days
 $19.07
24
Spring
 $19.07

Part Number:230117-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.07
Usually ships in 7 - 12 business days
 $19.07
25
Bushing: Throttle Linkage
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
25
Bushing: Throttle Linkage
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
26
Linkage
 $29.31

Part Number:12 079 04-S

In Stock

In Stock
 $29.31
In Stock
 $29.31
26
Linkage
 $29.31

Part Number:12 079 04-S

In Stock

In Stock
 $29.31
In Stock
 $29.31
27
Lever
 $18.28

Part Number:12 090 14-S

In Stock

In Stock
 $18.28
In Stock
 $18.28
27
Lever
 $18.28

Part Number:12 090 14-S

In Stock

In Stock
 $18.28
In Stock
 $18.28
28
Use 12 079 08 Linkage Obsolete - Not Available
 $2.99

Part Number:12-079-05

Discontinued

Discontinued
 $2.99
Discontinued
28
Use 12 079 08 Linkage Obsolete - Not Available
 $2.99

Part Number:12-079-05

Discontinued

Discontinued
 $2.99
Discontinued
29
Bushing: Linkage Retaining
 $6.17

Part Number:25 158 08-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
29
Bushing: Linkage Retaining
 $6.17

Part Number:25 158 08-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
30
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
30
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
31
Bracket: Choke Mount
 $17.97

Part Number:12 126 29-S

In Stock

In Stock
 $17.97
In Stock
 $17.97
31
Bracket: Choke Mount
 $17.97

Part Number:12 126 29-S

In Stock

In Stock
 $17.97
In Stock
 $17.97
Page F
Kohler CH12.5-1903 Engine Page F Diagram
 Fig #
6
Stud
Minimum Quantity of 2 Required
 $4.99

Part Number:25 072 24-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
6
Stud
Minimum Quantity of 2 Required
 $4.99

Part Number:25 072 24-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
Page G
Kohler CH12.5-1903 Engine Page G Diagram
 Fig #
G6A
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
G6A
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
G6B
Kit: Choke Repair
 $61.17

Part Number:12 757 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.17
Usually ships in 7 - 12 business days
 $61.17
G6B
Kit: Choke Repair
 $61.17

Part Number:12 757 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.17
Usually ships in 7 - 12 business days
 $61.17
1
Nut: Flg M6x1.0
Minimum Quantity of 2 Required
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
1
Nut: Flg M6x1.0
Minimum Quantity of 2 Required
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2
Stud:m6x1.0x84
Minimum Quantity of 2 Required
 $3.99

Part Number:M-629085-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
2
Stud:m6x1.0x84
Minimum Quantity of 2 Required
 $3.99

Part Number:M-629085-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Screw: Skt Cap M6x1.0x35
 $3.99

Part Number:M-644035-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Screw: Skt Cap M6x1.0x35
 $3.99

Part Number:M-644035-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Adapter: Carburetor Obsolete - Not Available
 $28.07

Part Number:1202904-S

Discontinued

Discontinued
 $28.07
Discontinued
4
Adapter: Carburetor Obsolete - Not Available
 $28.07

Part Number:1202904-S

Discontinued

Discontinued
 $28.07
Discontinued
5
Deflector: Heat
 $12.42

Part Number:12 265 08-S

In Stock

In Stock
 $12.42
In Stock
 $12.42
5
Deflector: Heat
 $12.42

Part Number:12 265 08-S

In Stock

In Stock
 $12.42
In Stock
 $12.42
6
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
6
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Gasket: Carburetor
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Gasket: Carburetor
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Kit: Carb. Retrofit
 $291.55

Part Number:12 853 33-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $291.55
Usually ships in 7 - 12 business days
 $291.55
8
Kit: Carb. Retrofit
 $291.55

Part Number:12 853 33-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $291.55
Usually ships in 7 - 12 business days
 $291.55
9
Carburetor Assembly Obsolete - Not Available
 $2.99

Part Number:1205314

Discontinued

Discontinued
 $2.99
Discontinued
9
Carburetor Assembly Obsolete - Not Available
 $2.99

Part Number:1205314

Discontinued

Discontinued
 $2.99
Discontinued
10
Plate
 $3.99

Part Number:12 146 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
10
Plate
 $3.99

Part Number:12 146 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Spring Obsolete - Not Available
 $2.99

Part Number:12 089 09-S

Discontinued

Discontinued
 $2.99
Discontinued
11
Spring Obsolete - Not Available
 $2.99

Part Number:12 089 09-S

Discontinued

Discontinued
 $2.99
Discontinued
12
Needle Obsolete - Not Available
 $4.99

Part Number:1236801-S

Discontinued

Discontinued
 $4.99
Discontinued
12
Needle Obsolete - Not Available
 $4.99

Part Number:1236801-S

Discontinued

Discontinued
 $4.99
Discontinued
13
Screw
 $6.17

Part Number:12 086 04-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
13
Screw
 $6.17

Part Number:12 086 04-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
14
Spring
 $3.99

Part Number:12 089 10-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
14
Spring
 $3.99

Part Number:12 089 10-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
15
Shaft
 $18.42

Part Number:12 144 08-S

In Stock

In Stock
 $18.42
In Stock
 $18.42
15
Shaft
 $18.42

Part Number:12 144 08-S

In Stock

In Stock
 $18.42
In Stock
 $18.42
16
Shaft: Throttle
 $19.90

Part Number:12 144 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.90
Usually ships in 7 - 12 business days
 $19.90
16
Shaft: Throttle
 $19.90

Part Number:12 144 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.90
Usually ships in 7 - 12 business days
 $19.90
17
Plate
 $14.02

Part Number:12 146 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.02
Usually ships in 7 - 12 business days
 $14.02
17
Plate
 $14.02

Part Number:12 146 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.02
Usually ships in 7 - 12 business days
 $14.02
18
Screw: Valve
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
18
Screw: Valve
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
20
Kit: Repair Float
 $14.32

Part Number:12 757 02-S

In Stock

In Stock
 $14.32
In Stock
 $14.32
20
Kit: Repair Float
 $14.32

Part Number:12 757 02-S

In Stock

In Stock
 $14.32
In Stock
 $14.32
21
Gasket: Fuel Bowl
Minimum Quantity of 2 Required
 $4.99

Part Number:12 041 05-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
21
Gasket: Fuel Bowl
Minimum Quantity of 2 Required
 $4.99

Part Number:12 041 05-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
22
Bowl
 $9.48

Part Number:12 104 01-S

In Stock

In Stock
 $9.48
In Stock
 $9.48
22
Bowl
 $9.48

Part Number:12 104 01-S

In Stock

In Stock
 $9.48
In Stock
 $9.48
23
Gasket: Bowl Screw
 $8.09

Part Number:25 041 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.09
Usually ships in 7 - 12 business days
 $8.09
23
Gasket: Bowl Screw
 $8.09

Part Number:25 041 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.09
Usually ships in 7 - 12 business days
 $8.09
24
Kit: Needle W/gasket - Disc. Obsolete - Not Available
 $11.30

Part Number:1275513-S

Discontinued

Discontinued
 $11.30
Discontinued
24
Kit: Needle W/gasket - Disc. Obsolete - Not Available
 $11.30

Part Number:1275513-S

Discontinued

Discontinued
 $11.30
Discontinued
Page H
Kohler CH12.5-1903 Engine Page H Diagram
 Fig #
H24A
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
H24A
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
H24B
Kit: Choke Repair
 $61.17

Part Number:12 757 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.17
Usually ships in 7 - 12 business days
 $61.17
H24B
Kit: Choke Repair
 $61.17

Part Number:12 757 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.17
Usually ships in 7 - 12 business days
 $61.17
6
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
6
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Gasket: Carburetor
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Gasket: Carburetor
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
26
Kit: Carburetor
 $333.74

Part Number:12 853 98-S

In Stock

In Stock
 $333.74
In Stock
 $333.74
26
Kit: Carburetor
 $333.74

Part Number:12 853 98-S

In Stock

In Stock
 $333.74
In Stock
 $333.74
27
Kit: Carb. Retrofit
 $291.55

Part Number:12 853 33-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $291.55
Usually ships in 7 - 12 business days
 $291.55
27
Kit: Carb. Retrofit
 $291.55

Part Number:12 853 33-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $291.55
Usually ships in 7 - 12 business days
 $291.55
28
Linkage: Choke
 $17.58

Part Number:12 079 08-S

In Stock

In Stock
 $17.58
In Stock
 $17.58
28
Linkage: Choke
 $17.58

Part Number:12 079 08-S

In Stock

In Stock
 $17.58
In Stock
 $17.58
29
Base: Air Cleaner
 $59.88

Part Number:12 094 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $59.88
Usually ships in 7 - 12 business days
 $59.88
29
Base: Air Cleaner
 $59.88

Part Number:12 094 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $59.88
Usually ships in 7 - 12 business days
 $59.88
30
Bracket: Air Cleaner
 $126.80

Part Number:12 126 46-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $126.80
Usually ships in 7 - 12 business days
 $126.80
30
Bracket: Air Cleaner
 $126.80

Part Number:12 126 46-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $126.80
Usually ships in 7 - 12 business days
 $126.80
31
Carburetor Assembly Obsolete - Not Available
 $2.99

Part Number:1205335

Discontinued

Discontinued
 $2.99
Discontinued
31
Carburetor Assembly Obsolete - Not Available
 $2.99

Part Number:1205335

Discontinued

Discontinued
 $2.99
Discontinued
32
Plate: Choke
 $7.17

Part Number:12 146 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.17
Usually ships in 7 - 12 business days
 $7.17
32
Plate: Choke
 $7.17

Part Number:12 146 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.17
Usually ships in 7 - 12 business days
 $7.17
33
Screw: Valve
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
33
Screw: Valve
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
34
Spring Obsolete - Not Available
 $2.99

Part Number:12 089 09-S

Discontinued

Discontinued
 $2.99
Discontinued
34
Spring Obsolete - Not Available
 $2.99

Part Number:12 089 09-S

Discontinued

Discontinued
 $2.99
Discontinued
35
Needle Obsolete - Not Available
 $4.99

Part Number:1236801-S

Discontinued

Discontinued
 $4.99
Discontinued
35
Needle Obsolete - Not Available
 $4.99

Part Number:1236801-S

Discontinued

Discontinued
 $4.99
Discontinued
36
Screw
 $6.17

Part Number:12 086 04-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
36
Screw
 $6.17

Part Number:12 086 04-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
37
Kit: Choke Lever Repair
 $17.33

Part Number:12 757 34-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.33
Usually ships in 7 - 12 business days
 $17.33
37
Kit: Choke Lever Repair
 $17.33

Part Number:12 757 34-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.33
Usually ships in 7 - 12 business days
 $17.33
38
Bushing: Choke
 $17.48

Part Number:12 158 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.48
Usually ships in 7 - 12 business days
 $17.48
38
Bushing: Choke
 $17.48

Part Number:12 158 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.48
Usually ships in 7 - 12 business days
 $17.48
39
Shaft: Choke
 $37.85

Part Number:12 144 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $37.85
Usually ships in 7 - 12 business days
 $37.85
39
Shaft: Choke
 $37.85

Part Number:12 144 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $37.85
Usually ships in 7 - 12 business days
 $37.85
40
Cap: Choke Lever
 $7.50

Part Number:12 173 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.50
Usually ships in 7 - 12 business days
 $7.50
40
Cap: Choke Lever
 $7.50

Part Number:12 173 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.50
Usually ships in 7 - 12 business days
 $7.50
41
Shaft: Throttle
 $19.90

Part Number:12 144 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.90
Usually ships in 7 - 12 business days
 $19.90
41
Shaft: Throttle
 $19.90

Part Number:12 144 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.90
Usually ships in 7 - 12 business days
 $19.90
42
Plate
 $14.02

Part Number:12 146 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.02
Usually ships in 7 - 12 business days
 $14.02
42
Plate
 $14.02

Part Number:12 146 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.02
Usually ships in 7 - 12 business days
 $14.02
44
Kit: Repair Float
 $14.32

Part Number:12 757 02-S

In Stock

In Stock
 $14.32
In Stock
 $14.32
44
Kit: Repair Float
 $14.32

Part Number:12 757 02-S

In Stock

In Stock
 $14.32
In Stock
 $14.32
45
Gasket: Fuel Bowl
Minimum Quantity of 2 Required
 $4.99

Part Number:12 041 05-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
45
Gasket: Fuel Bowl
Minimum Quantity of 2 Required
 $4.99

Part Number:12 041 05-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
46
Bowl
 $9.48

Part Number:12 104 01-S

In Stock

In Stock
 $9.48
In Stock
 $9.48
46
Bowl
 $9.48

Part Number:12 104 01-S

In Stock

In Stock
 $9.48
In Stock
 $9.48
47
Gasket: Bowl Screw
 $8.09

Part Number:25 041 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.09
Usually ships in 7 - 12 business days
 $8.09
47
Gasket: Bowl Screw
 $8.09

Part Number:25 041 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.09
Usually ships in 7 - 12 business days
 $8.09
48
Kit: Needle W/gasket - Disc. Obsolete - Not Available
 $11.30

Part Number:1275513-S

Discontinued

Discontinued
 $11.30
Discontinued
48
Kit: Needle W/gasket - Disc. Obsolete - Not Available
 $11.30

Part Number:1275513-S

Discontinued

Discontinued
 $11.30
Discontinued
Page I
Kohler CH12.5-1903 Engine Page I Diagram
 Fig #
I48A
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
I48A
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
I48B
Kit: Choke Repair
 $61.17

Part Number:12 757 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.17
Usually ships in 7 - 12 business days
 $61.17
I48B
Kit: Choke Repair
 $61.17

Part Number:12 757 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $61.17
Usually ships in 7 - 12 business days
 $61.17
49
Kit: Fuel Pump
 $46.92

Part Number:12 559 02-S

In Stock

In Stock
 $46.92
In Stock
 $46.92
49
Kit: Fuel Pump
 $46.92

Part Number:12 559 02-S

In Stock

In Stock
 $46.92
In Stock
 $46.92
50
Gasket: Fuel Pump
Minimum Quantity of 2 Required
 $3.99

Part Number:25 041 10-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
50
Gasket: Fuel Pump
Minimum Quantity of 2 Required
 $3.99

Part Number:25 041 10-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
51
Screw Obsolete - Not Available
 $2.99

Part Number:M-0645020

Discontinued

Discontinued
 $2.99
Discontinued
51
Screw Obsolete - Not Available
 $2.99

Part Number:M-0645020

Discontinued

Discontinued
 $2.99
Discontinued
52
Spacer: Fuel Pump
 $10.40

Part Number:12 112 05-S

In Stock

In Stock
 $10.40
In Stock
 $10.40
52
Spacer: Fuel Pump
 $10.40

Part Number:12 112 05-S

In Stock

In Stock
 $10.40
In Stock
 $10.40
53
Connector: 90 Deg. Hose
 $16.03

Part Number:25 155 02-S

In Stock

In Stock
 $16.03
In Stock
 $16.03
53
Connector: 90 Deg. Hose
 $16.03

Part Number:25 155 02-S

In Stock

In Stock
 $16.03
In Stock
 $16.03
54
Connector
 $3.99

Part Number:25 326 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
54
Connector
 $3.99

Part Number:25 326 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
55
Clamp: Hose
Minimum Quantity of 2 Required
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
55
Clamp: Hose
Minimum Quantity of 2 Required
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
56
Line Obsolete - Not Available
 $2.99

Part Number:1235301-S

Discontinued

Discontinued
 $2.99
Discontinued
56
Line Obsolete - Not Available
 $2.99

Part Number:1235301-S

Discontinued

Discontinued
 $2.99
Discontinued
57
Line Obsolete - Not Available
 $4.99

Part Number:2535302-S

Discontinued

Discontinued
 $4.99
Discontinued
57
Line Obsolete - Not Available
 $4.99

Part Number:2535302-S

Discontinued

Discontinued
 $4.99
Discontinued
58
Filter: Fuel
 $13.04

Part Number:25 050 07-S1

In Stock

In Stock
 $13.04
In Stock
 $13.04
58
Filter: Fuel
 $13.04

Part Number:25 050 07-S1

In Stock

In Stock
 $13.04
In Stock
 $13.04
59
Line: Fuel 10 Obsolete - Not Available
 $6.74

Part Number:5235320-S

Discontinued

Discontinued
 $6.74
Discontinued
59
Line: Fuel 10 Obsolete - Not Available
 $6.74

Part Number:5235320-S

Discontinued

Discontinued
 $6.74
Discontinued
60
Line: Fuel Obsolete - Not Available
 $7.96

Part Number:1235311-S

Discontinued

Discontinued
 $7.96
Discontinued
60
Line: Fuel Obsolete - Not Available
 $7.96

Part Number:1235311-S

Discontinued

Discontinued
 $7.96
Discontinued
61
Clip
 $3.99

Part Number:X-728-1-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
61
Clip
 $3.99

Part Number:X-728-1-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
62
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
62
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
64
Kit: Fuel Tank Obsolete - Not Available
 $95.96

Part Number:1276001-S

Discontinued

Discontinued
 $95.96
Discontinued
64
Kit: Fuel Tank Obsolete - Not Available
 $95.96

Part Number:1276001-S

Discontinued

Discontinued
 $95.96
Discontinued
65
Cap: Fuel Tank
 $46.73

Part Number:25 173 20-S

In Stock

In Stock
 $46.73
In Stock
 $46.73
65
Cap: Fuel Tank
 $46.73

Part Number:25 173 20-S

In Stock

In Stock
 $46.73
In Stock
 $46.73
66
Bracket: Fuel Tank
 $20.73

Part Number:12 126 62-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.73
Usually ships in 7 - 12 business days
 $20.73
66
Bracket: Fuel Tank
 $20.73

Part Number:12 126 62-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.73
Usually ships in 7 - 12 business days
 $20.73
67
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
67
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
68
Bushing: Fuel Tank
 $6.20

Part Number:25 313 01-S

In Stock

In Stock
 $6.20
In Stock
 $6.20
68
Bushing: Fuel Tank
 $6.20

Part Number:25 313 01-S

In Stock

In Stock
 $6.20
In Stock
 $6.20
69
Valve: Fuel Shut-off
 $28.85

Part Number:25 462 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.85
Usually ships in 7 - 12 business days
 $28.85
69
Valve: Fuel Shut-off
 $28.85

Part Number:25 462 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.85
Usually ships in 7 - 12 business days
 $28.85
70
Kit, Stud Replacement
 $3.99

Part Number:25 755 54-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
70
Kit, Stud Replacement
 $3.99

Part Number:25 755 54-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
71
Use 12 112 12 Spacer Obsolete - Not Available
 $2.99

Part Number:12-112-09

Discontinued

Discontinued
 $2.99
Discontinued
71
Use 12 112 12 Spacer Obsolete - Not Available
 $2.99

Part Number:12-112-09

Discontinued

Discontinued
 $2.99
Discontinued
72
Nut: Flg M8x1.25
 $3.99

Part Number:M-852080-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
72
Nut: Flg M8x1.25
 $3.99

Part Number:M-852080-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
73
Bracket: Fuel Tank
 $23.10

Part Number:12 126 58-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.10
Usually ships in 7 - 12 business days
 $23.10
73
Bracket: Fuel Tank
 $23.10

Part Number:12 126 58-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.10
Usually ships in 7 - 12 business days
 $23.10
74
Washer: Flat 11/32
 $3.99

Part Number:12 468 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
74
Washer: Flat 11/32
 $3.99

Part Number:12 468 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
75
Screw: Hex Flange
 $3.99

Part Number:25 086 618-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
75
Screw: Hex Flange
 $3.99

Part Number:25 086 618-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
77
Screw: Flg M6x1.0x12
 $3.99

Part Number:M-650012-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
77
Screw: Flg M6x1.0x12
 $3.99

Part Number:M-650012-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
I
Kit: Gasket Set
 $126.17

Part Number:12 755 93-S

In Stock

In Stock
 $126.17
In Stock
 $126.17
I
Kit: Gasket Set
 $126.17

Part Number:12 755 93-S

In Stock

In Stock
 $126.17
In Stock
 $126.17
I
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
I
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
I
Seal: Oil-pump Cover
 $6.21

Part Number:12 032 04-S

In Stock

In Stock
 $6.21
In Stock
 $6.21
I
Seal: Oil-pump Cover
 $6.21

Part Number:12 032 04-S

In Stock

In Stock
 $6.21
In Stock
 $6.21
I
Gasket: Carburetor
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
Gasket: Carburetor
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
Gasket: Exhaust Manifold
 $7.51

Part Number:12 041 03-S

In Stock

In Stock
 $7.51
In Stock
 $7.51
I
Gasket: Exhaust Manifold
 $7.51

Part Number:12 041 03-S

In Stock

In Stock
 $7.51
In Stock
 $7.51
I
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.81
Usually ships in 7 - 12 business days
 $22.81
I
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.81
Usually ships in 7 - 12 business days
 $22.81
I
Gasket: Oil Filter Adapter
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 07-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
Gasket: Oil Filter Adapter
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 07-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $5.09

Part Number:12 041 09-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
I
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $5.09

Part Number:12 041 09-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
I
O-ring: Lower Oil Fill Tube
 $6.38

Part Number:12 153 01-S

In Stock

In Stock
 $6.38
In Stock
 $6.38
I
O-ring: Lower Oil Fill Tube
 $6.38

Part Number:12 153 01-S

In Stock

In Stock
 $6.38
In Stock
 $6.38
I
O-ring (.5 Dia)
Minimum Quantity of 2 Required
 $3.99

Part Number:12 153 04-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
O-ring (.5 Dia)
Minimum Quantity of 2 Required
 $3.99

Part Number:12 153 04-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
I
O-ring (1.78 Dia)
 $11.29

Part Number:12 153 05-S

In Stock

In Stock
 $11.29
In Stock
 $11.29
I
O-ring (1.78 Dia)
 $11.29

Part Number:12 153 05-S

In Stock

In Stock
 $11.29
In Stock
 $11.29
Page J
Kohler CH12.5-1903 Engine Page J Diagram
 Fig #
I77O
Kit: Head Gasket
 $70.78

Part Number:12 755 22-S

In Stock

In Stock
 $70.78
In Stock
 $70.78
I77O
Kit: Head Gasket
 $70.78

Part Number:12 755 22-S

In Stock

In Stock
 $70.78
In Stock
 $70.78
3
Rod: Push
 $6.11

Part Number:12 411 04-S

In Stock

In Stock
 $6.11
In Stock
 $6.11
3
Rod: Push
 $6.11

Part Number:12 411 04-S

In Stock

In Stock
 $6.11
In Stock
 $6.11
4
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.81
Usually ships in 7 - 12 business days
 $22.81
4
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.81
Usually ships in 7 - 12 business days
 $22.81
5
Valve: Intake
 $45.48

Part Number:12 017 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.48
Usually ships in 7 - 12 business days
 $45.48
5
Valve: Intake
 $45.48

Part Number:12 017 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.48
Usually ships in 7 - 12 business days
 $45.48
5
Valve: Intake (.25 Mm)
 $33.23

Part Number:12 017 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.23
Usually ships in 7 - 12 business days
 $33.23
5
Valve: Intake (.25 Mm)
 $33.23

Part Number:12 017 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.23
Usually ships in 7 - 12 business days
 $33.23
6
Valve: Exhaust
 $76.79

Part Number:12 016 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $76.79
Usually ships in 7 - 12 business days
 $76.79
6
Valve: Exhaust
 $76.79

Part Number:12 016 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $76.79
Usually ships in 7 - 12 business days
 $76.79
6
Valve: Exhaust (.25 Mm) Obsolete - Not Available
 $57.49

Part Number:12 016 02-S

Discontinued

Discontinued
 $57.49
Discontinued
6
Valve: Exhaust (.25 Mm) Obsolete - Not Available
 $57.49

Part Number:12 016 02-S

Discontinued

Discontinued
 $57.49
Discontinued
9
Seal, Valve Stem Obsolete - Not Available
 $2.99

Part Number:12-032-02

Discontinued

Discontinued
 $2.99
Discontinued
9
Seal, Valve Stem Obsolete - Not Available
 $2.99

Part Number:12-032-02

Discontinued

Discontinued
 $2.99
Discontinued
11
Retainer: Spring
 $6.77

Part Number:235011-S

In Stock

In Stock
 $6.77
In Stock
 $6.77
11
Retainer: Spring
 $6.77

Part Number:235011-S

In Stock

In Stock
 $6.77
In Stock
 $6.77
12
Spring: Valve
 $15.43

Part Number:12 089 34-S

In Stock

In Stock
 $15.43
In Stock
 $15.43
12
Spring: Valve
 $15.43

Part Number:12 089 34-S

In Stock

In Stock
 $15.43
In Stock
 $15.43
13
Spring Obsolete - Not Available
 $4.99

Part Number:1208915-S

Discontinued

Discontinued
 $4.99
Discontinued
13
Spring Obsolete - Not Available
 $4.99

Part Number:1208915-S

Discontinued

Discontinued
 $4.99
Discontinued
14
Cap: Valve Spring
 $8.74

Part Number:25 173 28-S

In Stock

In Stock
 $8.74
In Stock
 $8.74
14
Cap: Valve Spring
 $8.74

Part Number:25 173 28-S

In Stock

In Stock
 $8.74
In Stock
 $8.74
15
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
15
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
38
Kit: Cylinder Head
 $511.41

Part Number:12 755 81-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $511.41
Usually ships in 7 - 12 business days
 $511.41
38
Kit: Cylinder Head
 $511.41

Part Number:12 755 81-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $511.41
Usually ships in 7 - 12 business days
 $511.41
39
Plug: Ctsk Pipe 1/8
 $3.99

Part Number:25 139 60-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
39
Plug: Ctsk Pipe 1/8
 $3.99

Part Number:25 139 60-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
Page K
Kohler CH12.5-1903 Engine Page K Diagram
 Fig #
K39A
Kit: Head Gasket
 $70.78

Part Number:12 755 22-S

In Stock

In Stock
 $70.78
In Stock
 $70.78
K39A
Kit: Head Gasket
 $70.78

Part Number:12 755 22-S

In Stock

In Stock
 $70.78
In Stock
 $70.78
1
Head Cylinder Obsolete - Not Available
 $133.90

Part Number:1231801

Discontinued

Discontinued
 $133.90
Discontinued
1
Head Cylinder Obsolete - Not Available
 $133.90

Part Number:1231801

Discontinued

Discontinued
 $133.90
Discontinued
2
Kit: Lifter
 $24.23

Part Number:25 351 11-S

In Stock

In Stock
 $24.23
In Stock
 $24.23
2
Kit: Lifter
 $24.23

Part Number:25 351 11-S

In Stock

In Stock
 $24.23
In Stock
 $24.23
3
Rod: Push
 $6.11

Part Number:12 411 04-S

In Stock

In Stock
 $6.11
In Stock
 $6.11
3
Rod: Push
 $6.11

Part Number:12 411 04-S

In Stock

In Stock
 $6.11
In Stock
 $6.11
4
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.81
Usually ships in 7 - 12 business days
 $22.81
4
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.81
Usually ships in 7 - 12 business days
 $22.81
5
Valve: Intake
 $45.48

Part Number:12 017 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.48
Usually ships in 7 - 12 business days
 $45.48
5
Valve: Intake
 $45.48

Part Number:12 017 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.48
Usually ships in 7 - 12 business days
 $45.48
5
Valve: Intake (.25 Mm)
 $33.23

Part Number:12 017 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.23
Usually ships in 7 - 12 business days
 $33.23
5
Valve: Intake (.25 Mm)
 $33.23

Part Number:12 017 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.23
Usually ships in 7 - 12 business days
 $33.23
6
Valve: Exhaust (.25 Mm) Obsolete - Not Available
 $57.49

Part Number:12 016 02-S

Discontinued

Discontinued
 $57.49
Discontinued
6
Valve: Exhaust (.25 Mm) Obsolete - Not Available
 $57.49

Part Number:12 016 02-S

Discontinued

Discontinued
 $57.49
Discontinued
6
Valve: Exhaust
 $76.79

Part Number:12 016 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $76.79
Usually ships in 7 - 12 business days
 $76.79
6
Valve: Exhaust
 $76.79

Part Number:12 016 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $76.79
Usually ships in 7 - 12 business days
 $76.79
7
Use 12 755 22 Kit Obsolete - Not Available
 $2.99

Part Number:12-112-04

Discontinued

Discontinued
 $2.99
Discontinued
7
Use 12 755 22 Kit Obsolete - Not Available
 $2.99

Part Number:12-112-04

Discontinued

Discontinued
 $2.99
Discontinued
8
Screw: Cylinder Head (m10 X 80
Minimum Quantity of 2 Required
 $3.99

Part Number:20 086 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Screw: Cylinder Head (m10 X 80
Minimum Quantity of 2 Required
 $3.99

Part Number:20 086 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Seal, Valve Stem Obsolete - Not Available
 $2.99

Part Number:12-032-02

Discontinued

Discontinued
 $2.99
Discontinued
9
Seal, Valve Stem Obsolete - Not Available
 $2.99

Part Number:12-032-02

Discontinued

Discontinued
 $2.99
Discontinued
11
Retainer: Spring
 $6.77

Part Number:235011-S

In Stock

In Stock
 $6.77
In Stock
 $6.77
11
Retainer: Spring
 $6.77

Part Number:235011-S

In Stock

In Stock
 $6.77
In Stock
 $6.77
12
Spring: Valve
 $15.43

Part Number:12 089 34-S

In Stock

In Stock
 $15.43
In Stock
 $15.43
12
Spring: Valve
 $15.43

Part Number:12 089 34-S

In Stock

In Stock
 $15.43
In Stock
 $15.43
13
Spring Obsolete - Not Available
 $4.99

Part Number:1208915-S

Discontinued

Discontinued
 $4.99
Discontinued
13
Spring Obsolete - Not Available
 $4.99

Part Number:1208915-S

Discontinued

Discontinued
 $4.99
Discontinued
14
Cap: Valve Spring
 $8.74

Part Number:25 173 28-S

In Stock

In Stock
 $8.74
In Stock
 $8.74
14
Cap: Valve Spring
 $8.74

Part Number:25 173 28-S

In Stock

In Stock
 $8.74
In Stock
 $8.74
15
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
15
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
16
Clamp: Hose
Minimum Quantity of 2 Required
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
16
Clamp: Hose
Minimum Quantity of 2 Required
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
17
Hose: Breather
 $17.67

Part Number:12 326 25-S

In Stock

In Stock
 $17.67
In Stock
 $17.67
17
Hose: Breather
 $17.67

Part Number:12 326 25-S

In Stock

In Stock
 $17.67
In Stock
 $17.67
19
Strap: Lifting
 $3.99

Part Number:25 445 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
19
Strap: Lifting
 $3.99

Part Number:25 445 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
20
Kit: Valve Cover
 $89.35

Part Number:12 755 102-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $89.35
Usually ships in 7 - 12 business days
 $89.35
20
Kit: Valve Cover
 $89.35

Part Number:12 755 102-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $89.35
Usually ships in 7 - 12 business days
 $89.35
21
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
21
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
22
Screw Obsolete - Not Available
 $2.99

Part Number:M-0645020

Discontinued

Discontinued
 $2.99
Discontinued
22
Screw Obsolete - Not Available
 $2.99

Part Number:M-0645020

Discontinued

Discontinued
 $2.99
Discontinued
23
Reed: Breather
Minimum Quantity of 2 Required
 $5.09

Part Number:12 402 02-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
23
Reed: Breather
Minimum Quantity of 2 Required
 $5.09

Part Number:12 402 02-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
24
Retainer: Reed
 $10.95

Part Number:12 018 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.95
Usually ships in 7 - 12 business days
 $10.95
24
Retainer: Reed
 $10.95

Part Number:12 018 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.95
Usually ships in 7 - 12 business days
 $10.95
25
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
25
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
26
Screw: Cap M6x1.0x25
 $3.99

Part Number:M-642025-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
Screw: Cap M6x1.0x25
 $3.99

Part Number:M-642025-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
27
Arm Obsolete - Not Available
 $25.00

Part Number:1218601-S

Discontinued

Discontinued
 $25.00
Discontinued
27
Arm Obsolete - Not Available
 $25.00

Part Number:1218601-S

Discontinued

Discontinued
 $25.00
Discontinued
28
Bracket
 $39.15

Part Number:12 126 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.15
Usually ships in 7 - 12 business days
 $39.15
28
Bracket
 $39.15

Part Number:12 126 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $39.15
Usually ships in 7 - 12 business days
 $39.15
29
Shaft, Rocker Arm
 $7.55

Part Number:1214403-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.55
Usually ships in 7 - 12 business days
 $7.55
29
Shaft, Rocker Arm
 $7.55

Part Number:1214403-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.55
Usually ships in 7 - 12 business days
 $7.55
Page L
Kohler CH12.5-1903 Engine Page L Diagram
 Fig #
L29A
Fuse Obsolete - Not Available
 $7.84

Part Number:41 304 01-S

Discontinued

Discontinued
 $7.84
Discontinued
L29A
Fuse Obsolete - Not Available
 $7.84

Part Number:41 304 01-S

Discontinued

Discontinued
 $7.84
Discontinued
L29B
Lead: Starter Solenoid Obsolete - Not Available
 $11.97

Part Number:1251809-S

Discontinued

Discontinued
 $11.97
Discontinued
L29B
Lead: Starter Solenoid Obsolete - Not Available
 $11.97

Part Number:1251809-S

Discontinued

Discontinued
 $11.97
Discontinued
1
Kit: 15 / 20 Amp Stator
 $150.83

Part Number:237878-S

In Stock

In Stock
 $150.83
In Stock
 $150.83
1
Kit: 15 / 20 Amp Stator
 $150.83

Part Number:237878-S

In Stock

In Stock
 $150.83
In Stock
 $150.83
2
Screw: Thread Forming
 $3.99

Part Number:25 086 402-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
Screw: Thread Forming
 $3.99

Part Number:25 086 402-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
3
Clip
 $3.99

Part Number:X-728-1-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
3
Clip
 $3.99

Part Number:X-728-1-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
4
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
5
Key: 3/16 X 5/8
Minimum Quantity of 2 Required
 $4.99

Part Number:X-42-15-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Key: 3/16 X 5/8
Minimum Quantity of 2 Required
 $4.99

Part Number:X-42-15-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
7
Washer: Flat 13/32
 $8.34

Part Number:12 468 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.34
Usually ships in 7 - 12 business days
 $8.34
7
Washer: Flat 13/32
 $8.34

Part Number:12 468 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.34
Usually ships in 7 - 12 business days
 $8.34
8
Screw: Hex Flange
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 361-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Screw: Hex Flange
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 361-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Fan Obsolete - Not Available
 $21.24

Part Number:1215703-S

Discontinued

Discontinued
 $21.24
Discontinued
9
Fan Obsolete - Not Available
 $21.24

Part Number:1215703-S

Discontinued

Discontinued
 $21.24
Discontinued
10
Screen
 $13.33

Part Number:12 162 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.33
Usually ships in 7 - 12 business days
 $13.33
10
Screen
 $13.33

Part Number:12 162 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.33
Usually ships in 7 - 12 business days
 $13.33
11
Bolt: Shoulder
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 47-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
11
Bolt: Shoulder
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 47-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
12
Screw: Flg M6x1.0x16
Minimum Quantity of 2 Required
 $3.99

Part Number:M-639016-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Screw: Flg M6x1.0x16
Minimum Quantity of 2 Required
 $3.99

Part Number:M-639016-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Kit: Regulator/rectifier
 $126.78

Part Number:25 755 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: [Includes Ref No. 12 (Qty 2)]
 $126.78
Usually ships in 7 - 12 business days
 $126.78
13
Kit: Regulator/rectifier
 $126.78

Part Number:25 755 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: [Includes Ref No. 12 (Qty 2)]
 $126.78
Usually ships in 7 - 12 business days
 $126.78
14
Connector
 $8.38

Part Number:25 155 41-S

In Stock

In Stock
 $8.38
In Stock
 $8.38
14
Connector
 $8.38

Part Number:25 155 41-S

In Stock

In Stock
 $8.38
In Stock
 $8.38
15
Module: Ignition
 $39.23

Part Number:12 584 04-S

In Stock

In Stock
 $39.23
In Stock
 $39.23
15
Module: Ignition
 $39.23

Part Number:12 584 04-S

In Stock

In Stock
 $39.23
In Stock
 $39.23
16
Screw Obsolete - Not Available
 $2.99

Part Number:SM-545020

Discontinued

Discontinued
 $2.99
Discontinued
16
Screw Obsolete - Not Available
 $2.99

Part Number:SM-545020

Discontinued

Discontinued
 $2.99
Discontinued
17
Clip
 $3.99

Part Number:X-728-1-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Clip
 $3.99

Part Number:X-728-1-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
Plug: Spark (std)
 $12.61

Part Number:12 132 02-S

In Stock

In Stock
 $12.61
In Stock
 $12.61
18
Plug: Spark (std)
 $12.61

Part Number:12 132 02-S

In Stock

In Stock
 $12.61
In Stock
 $12.61
19
Connector (1 Contact)
 $6.71

Part Number:277563-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.71
Usually ships in 7 - 12 business days
 $6.71
19
Connector (1 Contact)
 $6.71

Part Number:277563-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.71
Usually ships in 7 - 12 business days
 $6.71
20
Key Switch Assembly
 $69.32

Part Number:25 099 37-S

In Stock

In Stock
 $69.32
In Stock
 $69.32
20
Key Switch Assembly
 $69.32

Part Number:25 099 37-S

In Stock

In Stock
 $69.32
In Stock
 $69.32
21
Washer: Internal Tooth
 $3.99

Part Number:48 468 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
21
Washer: Internal Tooth
 $3.99

Part Number:48 468 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
22
Nut: Key Switch
 $4.99

Part Number:48 100 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
22
Nut: Key Switch
 $4.99

Part Number:48 100 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
23
Key: Set Of 2
Minimum Quantity of 2 Required
 $4.99

Part Number:48 340 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
23
Key: Set Of 2
Minimum Quantity of 2 Required
 $4.99

Part Number:48 340 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
24
Harness: Wiring
 $94.46

Part Number:12 176 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $94.46
Usually ships in 7 - 12 business days
 $94.46
24
Harness: Wiring
 $94.46

Part Number:12 176 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $94.46
Usually ships in 7 - 12 business days
 $94.46
25
Clip: Cable
 $14.03

Part Number:235173-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.03
Usually ships in 7 - 12 business days
 $14.03
25
Clip: Cable
 $14.03

Part Number:235173-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.03
Usually ships in 7 - 12 business days
 $14.03
26
Clip: Tube & Wiring (km)
 $3.99

Part Number:12 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
Clip: Tube & Wiring (km)
 $3.99

Part Number:12 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
27
Kit: Lifter
 $24.23

Part Number:25 351 11-S

In Stock

In Stock
 $24.23
In Stock
 $24.23
27
Kit: Lifter
 $24.23

Part Number:25 351 11-S

In Stock

In Stock
 $24.23
In Stock
 $24.23
28
Screw: Thread Forming
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 397-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
28
Screw: Thread Forming
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 397-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
29
Washer: Int Tooth Lock 1/4
 $3.99

Part Number:X-22-11-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
29
Washer: Int Tooth Lock 1/4
 $3.99

Part Number:X-22-11-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
31
Cap Solenoid Obsolete - Not Available
 $2.99

Part Number:2517307-S

Discontinued

Discontinued
 $2.99
Discontinued
31
Cap Solenoid Obsolete - Not Available
 $2.99

Part Number:2517307-S

Discontinued

Discontinued
 $2.99
Discontinued
Page M
Kohler CH12.5-1903 Engine Page M Diagram
 Fig #
1
Use 12 009 30 Plate Obsolete - Not Available
 $183.39

Part Number:1200910

Discontinued

Discontinued
 $183.39
Discontinued
1
Use 12 009 30 Plate Obsolete - Not Available
 $183.39

Part Number:1200910

Discontinued

Discontinued
 $183.39
Discontinued
2
Screw: Flg M8x1.25x45
Minimum Quantity of 2 Required
 $4.99

Part Number:24 086 17-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2
Screw: Flg M8x1.25x45
Minimum Quantity of 2 Required
 $4.99

Part Number:24 086 17-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
3
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
4
Pump Assembly: Oil Obsolete - Not Available
 $35.17

Part Number:1239301-S

Discontinued

Discontinued
 $35.17
Discontinued
4
Pump Assembly: Oil Obsolete - Not Available
 $35.17

Part Number:1239301-S

Discontinued

Discontinued
 $35.17
Discontinued
5
O-ring (1.78 Dia)
 $11.29

Part Number:12 153 05-S

In Stock

In Stock
 $11.29
In Stock
 $11.29
5
O-ring (1.78 Dia)
 $11.29

Part Number:12 153 05-S

In Stock

In Stock
 $11.29
In Stock
 $11.29
6
Cover: Oil Pump
 $15.53

Part Number:12 096 21-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.53
Usually ships in 7 - 12 business days
 $15.53
6
Cover: Oil Pump
 $15.53

Part Number:12 096 21-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.53
Usually ships in 7 - 12 business days
 $15.53
7
Screw: Thread Forming
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 398-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Screw: Thread Forming
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 398-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Valve: Oil Pressure Relief
 $18.34

Part Number:25 462 09-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
8
Valve: Oil Pressure Relief
 $18.34

Part Number:25 462 09-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
9
Spring Relief Valve Obsolete - Not Available
 $3.99

Part Number:1208916-S

Discontinued

Discontinued
 $3.99
Discontinued
9
Spring Relief Valve Obsolete - Not Available
 $3.99

Part Number:1208916-S

Discontinued

Discontinued
 $3.99
Discontinued
10
Valve: Piston Relief
 $3.99

Part Number:12 462 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
10
Valve: Piston Relief
 $3.99

Part Number:12 462 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Body Pressure
 $3.99

Part Number:1220802

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Body Pressure
 $3.99

Part Number:1220802

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
12
O-ring (.5 Dia)
Minimum Quantity of 2 Required
 $3.99

Part Number:12 153 04-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
O-ring (.5 Dia)
Minimum Quantity of 2 Required
 $3.99

Part Number:12 153 04-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Oil Pickup Assy
 $18.81

Part Number:1238101

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.81
Usually ships in 7 - 12 business days
 $18.81
13
Oil Pickup Assy
 $18.81

Part Number:1238101

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.81
Usually ships in 7 - 12 business days
 $18.81
14
Clip
 $6.49

Part Number:52 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.49
Usually ships in 7 - 12 business days
 $6.49
14
Clip
 $6.49

Part Number:52 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.49
Usually ships in 7 - 12 business days
 $6.49
16
Gasket: Oil Filter Adapter
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 07-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
16
Gasket: Oil Filter Adapter
Minimum Quantity of 2 Required
 $3.99

Part Number:12 041 07-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
17
Plug: Ctsk Pipe 1/8
 $3.99

Part Number:25 139 60-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Plug: Ctsk Pipe 1/8
 $3.99

Part Number:25 139 60-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
18
Adapter-(#dsc) Obsolete - Not Available
 $75.22

Part Number:1202901-S

Discontinued

Discontinued
 $75.22
Discontinued
18
Adapter-(#dsc) Obsolete - Not Available
 $75.22

Part Number:1202901-S

Discontinued

Discontinued
 $75.22
Discontinued
19
Oil Filter
 $16.15

Part Number:52 050 02-S

In Stock

In Stock
 $16.15
In Stock
 $16.15
19
Oil Filter
 $16.15

Part Number:52 050 02-S

In Stock

In Stock
 $16.15
In Stock
 $16.15
20
Washer
 $3.99

Part Number:X-25-12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
20
Washer
 $3.99

Part Number:X-25-12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Screw
 $3.99

Part Number:M-639060

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
21
Screw
 $3.99

Part Number:M-639060

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
24
Dipstick Obsolete - Not Available
 $28.85

Part Number:4703826-S

Discontinued

Discontinued
 $28.85
Discontinued
24
Dipstick Obsolete - Not Available
 $28.85

Part Number:4703826-S

Discontinued

Discontinued
 $28.85
Discontinued
25
O-ring
 $7.48

Part Number:41 153 01-S

In Stock

In Stock
 $7.48
In Stock
 $7.48
25
O-ring
 $7.48

Part Number:41 153 01-S

In Stock

In Stock
 $7.48
In Stock
 $7.48
26
Tube
 $31.98

Part Number:1212305-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.98
Usually ships in 7 - 12 business days
 $31.98
26
Tube
 $31.98

Part Number:1212305-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.98
Usually ships in 7 - 12 business days
 $31.98
M
Crankshaft
 $433.51

Part Number:12 014 30-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $433.51
Usually ships in 7 - 12 business days
 $433.51
M
Crankshaft
 $433.51

Part Number:12 014 30-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $433.51
Usually ships in 7 - 12 business days
 $433.51
M
Command Engine 102 Obsolete - Not Available
 $1,183.42

Part Number:1903

Discontinued

Discontinued
 $1,183.42
Discontinued
M
Ch12.5 Short Block Obsolete - Not Available
 $1,294.55

Part Number:1252204

Discontinued

Discontinued
 $1,294.55
Discontinued
M
Ch12.5 Short Block Obsolete - Not Available
 $1,294.55

Part Number:1252204

Discontinued

Discontinued
 $1,294.55
Discontinued
Page N
Kohler CH12.5-1903 Engine Page N Diagram
 Fig #
M26D
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
M26D
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
1
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
1
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
2
Recoil Kit
 $103.25

Part Number:24 165 02-S

In Stock

In Stock
 $103.25
In Stock
 $103.25
2
Recoil Kit
 $103.25

Part Number:24 165 02-S

In Stock

In Stock
 $103.25
In Stock
 $103.25
3
Housing-(#dsc) Obsolete - Not Available
 $61.76

Part Number:1208101-S

Discontinued

Discontinued
 $61.76
Discontinued
3
Housing-(#dsc) Obsolete - Not Available
 $61.76

Part Number:1208101-S

Discontinued

Discontinued
 $61.76
Discontinued
4
Handle: Recoil Starter
 $22.00

Part Number:25 166 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.00
Usually ships in 7 - 12 business days
 $22.00
4
Handle: Recoil Starter
 $22.00

Part Number:25 166 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.00
Usually ships in 7 - 12 business days
 $22.00
5
Rope Obsolete - Not Available
 $7.88

Part Number:1216001-S

Discontinued

Discontinued
 $7.88
Discontinued
5
Rope Obsolete - Not Available
 $7.88

Part Number:1216001-S

Discontinued

Discontinued
 $7.88
Discontinued
6
Spring & Keeper Obsolete - Not Available
 $20.44

Part Number:1208906-S

Discontinued

Discontinued
 $20.44
Discontinued
6
Spring & Keeper Obsolete - Not Available
 $20.44

Part Number:1208906-S

Discontinued

Discontinued
 $20.44
Discontinued
7
Pulley Obsolete - Not Available
 $26.19

Part Number:1209301-S

Discontinued

Discontinued
 $26.19
Discontinued
7
Pulley Obsolete - Not Available
 $26.19

Part Number:1209301-S

Discontinued

Discontinued
 $26.19
Discontinued
8
Kit, Dog Replacement Obsolete - Not Available
 $11.35

Part Number:43-019

Discontinued

Discontinued
 $11.35
Discontinued
8
Kit, Dog Replacement Obsolete - Not Available
 $11.35

Part Number:43-019

Discontinued

Discontinued
 $11.35
Discontinued
9
Screw-(#dsc) Obsolete - Not Available
 $5.72

Part Number:4108609-S

Discontinued

Discontinued
 $5.72
Discontinued
9
Screw-(#dsc) Obsolete - Not Available
 $5.72

Part Number:4108609-S

Discontinued

Discontinued
 $5.72
Discontinued
10
Cup
 $29.48

Part Number:15 109 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.48
Usually ships in 7 - 12 business days
 $29.48
10
Cup
 $29.48

Part Number:15 109 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.48
Usually ships in 7 - 12 business days
 $29.48
Page O
Kohler CH12.5-1903 Engine Page O Diagram
 Fig #
O10A
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
O10A
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
17
Washer: Flat 11/32
 $3.99

Part Number:12 468 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Washer: Flat 11/32
 $3.99

Part Number:12 468 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
26
Use 12 098 12 Starter Obsolete - Not Available
 $2.99

Part Number:12-098-06

Discontinued

Discontinued
 $2.99
Discontinued
26
Use 12 098 12 Starter Obsolete - Not Available
 $2.99

Part Number:12-098-06

Discontinued

Discontinued
 $2.99
Discontinued
27
Cap Commutator End
 $58.57

Part Number:1224303

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $58.57
Usually ships in 7 - 12 business days
 $58.57
27
Cap Commutator End
 $58.57

Part Number:1224303

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $58.57
Usually ships in 7 - 12 business days
 $58.57
28
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
28
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
29
See Pb-201
 $112.02

Part Number:1217002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $112.02
Usually ships in 7 - 12 business days
 $112.02
29
See Pb-201
 $112.02

Part Number:1217002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $112.02
Usually ships in 7 - 12 business days
 $112.02
30
Cap: Drive End
 $114.51

Part Number:1222715-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $114.51
Usually ships in 7 - 12 business days
 $114.51
30
Cap: Drive End
 $114.51

Part Number:1222715-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $114.51
Usually ships in 7 - 12 business days
 $114.51
31
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
31
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
32
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
32
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
33
Screw Obsolete - Not Available
 $12.09

Part Number:1208602-S

Discontinued

Discontinued
 $12.09
Discontinued
33
Screw Obsolete - Not Available
 $12.09

Part Number:1208602-S

Discontinued

Discontinued
 $12.09
Discontinued
Page P
Kohler CH12.5-1903 Engine Page P Diagram
 Fig #
P33A
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
P33A
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
17
Washer: Flat 11/32
 $3.99

Part Number:12 468 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
17
Washer: Flat 11/32
 $3.99

Part Number:12 468 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
42
Starter Obsolete - Not Available
 $2.99

Part Number:1209809

Discontinued

Discontinued
 $2.99
Discontinued
42
Starter Obsolete - Not Available
 $2.99

Part Number:1209809

Discontinued

Discontinued
 $2.99
Discontinued
43
Cap-(#dsc)
 $71.30

Part Number:1222710-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.30
Usually ships in 7 - 12 business days
 $71.30
43
Cap-(#dsc)
 $71.30

Part Number:1222710-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.30
Usually ships in 7 - 12 business days
 $71.30
44
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
44
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
45
See Pb-201
 $112.02

Part Number:1217002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $112.02
Usually ships in 7 - 12 business days
 $112.02
45
See Pb-201
 $112.02

Part Number:1217002

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $112.02
Usually ships in 7 - 12 business days
 $112.02
46
Cap: Drive End
 $114.51

Part Number:1222715-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $114.51
Usually ships in 7 - 12 business days
 $114.51
46
Cap: Drive End
 $114.51

Part Number:1222715-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $114.51
Usually ships in 7 - 12 business days
 $114.51
47
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
47
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
48
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
48
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
49
Screw Obsolete - Not Available
 $12.09

Part Number:1208602-S

Discontinued

Discontinued
 $12.09
Discontinued
49
Screw Obsolete - Not Available
 $12.09

Part Number:1208602-S

Discontinued

Discontinued
 $12.09
Discontinued
Page Q
Kohler CH12.5-1903 Engine Page Q Diagram
 Fig #
Q49A
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
Q49A
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
50
Electric Starter-bendix Drive
 $323.54

Part Number:12 098 21-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $323.54
Usually ships in 7 - 12 business days
 $323.54
50
Electric Starter-bendix Drive
 $323.54

Part Number:12 098 21-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $323.54
Usually ships in 7 - 12 business days
 $323.54
51
Screw Obsolete - Not Available
 $4.99

Part Number:1208625-S

Discontinued

Discontinued
 $4.99
Discontinued
51
Screw Obsolete - Not Available
 $4.99

Part Number:1208625-S

Discontinued

Discontinued
 $4.99
Discontinued
52
Cap-(#dsc)
 $71.30

Part Number:1222710-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.30
Usually ships in 7 - 12 business days
 $71.30
52
Cap-(#dsc)
 $71.30

Part Number:1222710-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.30
Usually ships in 7 - 12 business days
 $71.30
53
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
53
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
54
Armature Assy
 $393.47

Part Number:4517003-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $393.47
Usually ships in 7 - 12 business days
 $393.47
54
Armature Assy
 $393.47

Part Number:4517003-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $393.47
Usually ships in 7 - 12 business days
 $393.47
55
Cap: Drive End
 $117.52

Part Number:1222716-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $117.52
Usually ships in 7 - 12 business days
 $117.52
55
Cap: Drive End
 $117.52

Part Number:1222716-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $117.52
Usually ships in 7 - 12 business days
 $117.52
56
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
56
Kit: Drive
 $214.66

Part Number:12 755 53-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.66
Usually ships in 7 - 12 business days
 $214.66
Page R
Kohler CH12.5-1903 Engine Page R Diagram
 Fig #
 Fig #
Engine Parts

Repair Guides for Kohler Engine CH12.5-1903

Power Switch Repair 101

This article is a 101 repair guide for power tool switch replacements, explaining the general steps involved in replacing a switch assembly.

Tool Diagnosis: Is it the Brushes or the Switch?

This article describes the differences between power switch and carbon brush failure symptoms.

Diagnosing Electric Power Tools 101

This article is a troubleshooting guide for problems and malfunctions common to most electric power tools.

Electric Power Tool Parts 101

This article defines the basic parts of most power tools, explains how they work, and what to look for when they stop working.

Questions & Answers for Kohler CH12.5-1903

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