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  Kohler CV12.5-1237 12.5 HP Engine Parts
Kohler 12.5 HP Engine Replacement For Model CV12.5-1237

Kohler 12.5 HP Engine Replacement Parts For Model CV12.5-1237

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Maintenance Kits
12 789 02-S

Popular Parts for Kohler CV12.5-1237

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Page I
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Page M
Page N
Page O
Showing All Parts
Page A
Kohler CV12.5-1237 12.5 HP Engine Page A Diagram
 Fig #
1
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
2
See P.b. 177 Obsolete - Not Available
 $4.99

Part Number:1209606

Discontinued

Discontinued
 $4.99
Discontinued
3
Pre-cleaner
 $7.44

Part Number:12 083 08-S

In Stock

In Stock
 $7.44
In Stock
 $7.44
4
Nut: Wing
 $4.99

Part Number:12 100 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
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
6
Grommet Obsolete - Not Available
 $2.99

Part Number:1231304-S

Discontinued

Discontinued
 $2.99
Discontinued
7
Kit: Air Filter/pre-cleaner
 $26.11

Part Number:12 883 05-S1

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $26.11
Usually ships in 7 - 12 business days
 $26.11
8
Screw: Thd Frm #10 Hi-lo
 $6.17

Part Number:12 086 01-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
9
Stud
 $9.75

Part Number:12 072 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.75
Usually ships in 7 - 12 business days
 $9.75
10
Base: Air Cleaner
 $86.71

Part Number:12 094 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $86.71
Usually ships in 7 - 12 business days
 $86.71
11
Gasket: Air Cleaner Base
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
Page B
Kohler CV12.5-1237 12.5 HP Engine Page B Diagram
 Fig #
1
Screw
 $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
3
Baffle: Cylinder Obsolete - Not Available
 $7.46

Part Number:1206319-S

Discontinued

Discontinued
 $7.46
Discontinued
4
Cover
 $16.42

Part Number:12 096 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.42
Usually ships in 7 - 12 business days
 $16.42
6
Kit: Blower Housing
 $237.82

Part Number:12 027 68-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $237.82
Usually ships in 7 - 12 business days
 $237.82
7
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
8
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
9
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
10
Grommet Obsolete - Not Available
 $2.99

Part Number:1231303-S

Discontinued

Discontinued
 $2.99
Discontinued
15
Baffle
 $20.73

Part Number:12 063 02-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
15
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
16
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
Page C
Kohler CV12.5-1237 12.5 HP Engine Page C Diagram
 Fig #
2
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
3
Bearing Obsolete - Not Available
 $13.10

Part Number:12 030 01-S

Discontinued

Discontinued
 $13.10
Discontinued
3
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
3
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
4
Strap
 $18.20

Part Number:12 445 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.20
Usually ships in 7 - 12 business days
 $18.20
5
Screw: Flg M8x1.25x25
 $3.99

Part Number:M-839025-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
Pin: Locating
 $4.99

Part Number:24 380 16-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Spring: Actuating
 $3.99

Part Number:12 089 37-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
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
9
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
9
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
9
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
9
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
9
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
9
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
10
Kit: Camshaft
 $230.73

Part Number:12 755 49-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $230.73
Usually ships in 7 - 12 business days
 $230.73
11
Shaft: Balance
 $120.62

Part Number:12 144 27-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $120.62
Usually ships in 7 - 12 business days
 $120.62
12
Kit: Piston W/ring Set (std)-( Obsolete - Not Available
 $185.32

Part Number:1287401-S

Discontinued

Discontinued
 $185.32
Discontinued
12
Kit: Piston W/ring Set (.25) Obsolete - Not Available
 $161.26

Part Number:1287402-S

Discontinued

Discontinued
 $161.26
Discontinued
12
Kit: Piston W/ring Set (.50)
 $275.34

Part Number:12 874 03-S

In Stock

In Stock
 $275.34
In Stock
 $275.34
13
Retainer
 $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
14
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
14
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
14
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
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
16
Pin: Governor Regulating
 $3.99

Part Number:12 380 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
17
Governor Gear Assembly
 $34.22

Part Number:12 043 05-S

In Stock

In Stock
 $34.22
In Stock
 $34.22
18
Washer: Flat 6 Mm
 $4.99

Part Number:M-631005-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
Shaft: Governor Gear
 $4.99

Part Number:12 144 02-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
20
Plug: Cup
 $6.63

Part Number:52 139 09-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
21
Kit: Governor Cross Shaft
 $16.36

Part Number:12 755 64-S

In Stock

In Stock
 $16.36
In Stock
 $16.36
22
Washer: Flat 1/4
 $3.99

Part Number:X-25-102-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
23
Seal: Governor Cross Shaft
 $6.47

Part Number:12 032 01-S

In Stock

In Stock
 $6.47
In Stock
 $6.47
24
Washer Obsolete - Not Available
 $2.99

Part Number:SM-631015

Discontinued

Discontinued
 $2.99
Discontinued
25
Pin Obsolete - Not Available
 $2.99

Part Number:12 380 04-S

Discontinued

Discontinued
 $2.99
Discontinued
Page D
Kohler CV12.5-1237 12.5 HP Engine Page D Diagram
 Fig #
1
Crankshaft
 $429.29

Part Number:12 014 29-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $429.29
Usually ships in 7 - 12 business days
 $429.29
2
Plug Obsolete - Not Available
 $2.99

Part Number:1213901-S

Discontinued

Discontinued
 $2.99
Discontinued
Page E
Kohler CV12.5-1237 12.5 HP Engine Page E Diagram
 Fig #
1
Linkage: Choke
 $9.83

Part Number:12 079 07-S

In Stock

In Stock
 $9.83
In Stock
 $9.83
2
Cable Clamp
 $3.99

Part Number:25 237 53-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
3
Screw: Thread Forming
 $3.99

Part Number:25 086 398-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Spring: Governor
 $25.50

Part Number:52 089 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.50
Usually ships in 7 - 12 business days
 $25.50
10
Nut: Flg M6x1.0
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
11
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
12
Kit: Governor Lever
 $8.67

Part Number:12 755 83-S

In Stock

In Stock
 $8.67
In Stock
 $8.67
13
Bushing: Throttle Linkage
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
14
Linkage: Throttle
 $16.35

Part Number:12 079 01-S

In Stock

In Stock
 $16.35
In Stock
 $16.35
15
Bushing: Linkage Retaining
 $6.17

Part Number:25 158 08-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
17
Control: Speed
 $65.45

Part Number:12 536 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $65.45
Usually ships in 7 - 12 business days
 $65.45
18
Screw: Cap M4x.7x30
 $3.99

Part Number:M-401030-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
Nut: M4x0.7
 $3.99

Part Number:M-446030-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
20
Spacer Obsolete - Not Available
 $6.70

Part Number:230293-S

Discontinued

Discontinued
 $6.70
Discontinued
Page F
Kohler CV12.5-1237 12.5 HP Engine Page F Diagram
 Fig #
2
Stud
 $4.99

Part Number:25 072 24-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
Gasket: Exhaust Manifold
 $7.51

Part Number:12 041 03-S

In Stock

In Stock
 $7.51
In Stock
 $7.51
4
Nut: Flg M8x1.25
 $4.99

Part Number:M-841080-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
7
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
7
Screw: Thread Forming
 $4.99

Part Number:25 086 396-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
9
Use 12 445 06 Strap Obsolete - Not Available
 $2.99

Part Number:12-445-01

Discontinued

Discontinued
 $2.99
Discontinued
Page G
Kohler CV12.5-1237 12.5 HP Engine Page G Diagram
 Fig #
G9A
Kit, High Altitude Obsolete - Not Available
 $13.56

Part Number:1275568-S

Discontinued

Discontinued
 $13.56
Discontinued
G9B
Kit, High Altitude Obsolete - Not Available
 $13.56

Part Number:1275568-S

Discontinued

Discontinued
 $13.56
Discontinued
G9C
Kit, Choke Shaft Repair Obsolete - Not Available
 $37.43

Part Number:KH-12-757-08

Discontinued

Discontinued

Note: (Includes Ref No. 16)
 $37.43
Discontinued
G9D
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
G9E
Kit: Choke Repair
 $65.42

Part Number:12 757 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $65.42
Usually ships in 7 - 12 business days
 $65.42
G9F
Kit: Repair Carb (pump Feed)
 $38.57

Part Number:12 757 03-S

In Stock

In Stock
 $38.57
In Stock
 $38.57
G9G
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
1
Deflector: Heat
 $12.42

Part Number:12 265 08-S

In Stock

In Stock
 $12.42
In Stock
 $12.42
2
Stud:m6x1.0x122
 $7.57

Part Number:M-629122-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.57
Usually ships in 7 - 12 business days
 $7.57
3
Nut: Flg M6x1.0
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Clamp: Hose
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Line: Fuel 10 Obsolete - Not Available
 $6.74

Part Number:5235320-S

Discontinued

Discontinued
 $6.74
Discontinued
7
Kit: Carburetor W/gaskets
 $361.55

Part Number:12 853 139-S

In Stock

In Stock
 $361.55
In Stock
 $361.55
8
Gasket: Carburetor
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Gasket: Air Cleaner Base
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
10
Carburetor Assembly Obsolete - Not Available
 $2.99

Part Number:1205301

Discontinued

Discontinued
 $2.99
Discontinued
11
Needle Obsolete - Not Available
 $4.99

Part Number:1236801-S

Discontinued

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

Part Number:12 089 09-S

Discontinued

Discontinued
 $2.99
Discontinued
13
Screw
 $6.17

Part Number:12 086 04-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
14
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
15
Screw: Valve
 $4.99

Part Number:25 086 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
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
Shaft
 $18.42

Part Number:12 144 08-S

In Stock

In Stock
 $18.42
In Stock
 $18.42
18
Spring
 $3.99

Part Number:12 089 10-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
19
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
20
Jet Main Obsolete - Not Available
 $2.99

Part Number:1233709

Discontinued

Discontinued
 $2.99
Discontinued
22
Kit: Repair Float
 $14.32

Part Number:12 757 02-S

In Stock

In Stock
 $14.32
In Stock
 $14.32
23
Gasket: Fuel Bowl
 $4.99

Part Number:12 041 05-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
24
Bowl
 $9.48

Part Number:12 104 01-S

In Stock

In Stock
 $9.48
In Stock
 $9.48
25
Gasket: Bowl Screw
 $8.09

Part Number:25 041 03-S

Backorder: No ETA

Backorder: No ETA
 $8.09
Backorder: No ETA
 $8.09
26
Screw: Fuel Bowl Retainer
 $6.64

Part Number:12 086 05-S

In Stock

In Stock
 $6.64
In Stock
 $6.64
Page H
Kohler CV12.5-1237 12.5 HP Engine Page H Diagram
 Fig #
H26A
Kit, High Altitude Obsolete - Not Available
 $13.56

Part Number:1275568-S

Discontinued

Discontinued
 $13.56
Discontinued
H26B
Kit, High Altitude Obsolete - Not Available
 $13.56

Part Number:1275568-S

Discontinued

Discontinued
 $13.56
Discontinued
H26C
Kit, Choke Shaft Repair Obsolete - Not Available
 $37.43

Part Number:KH-12-757-08

Discontinued

Discontinued

Note: (Includes Ref No. 16)
 $37.43
Discontinued
H26D
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
H26E
Kit: Choke Repair
 $65.42

Part Number:12 757 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $65.42
Usually ships in 7 - 12 business days
 $65.42
H26F
Kit: Repair Carb (pump Feed)
 $38.57

Part Number:12 757 03-S

In Stock

In Stock
 $38.57
In Stock
 $38.57
H26G
Kit: Carb Repair (gravity Feed
 $21.49

Part Number:12 757 01-S

In Stock

In Stock
 $21.49
In Stock
 $21.49
1
Deflector: Heat
 $12.42

Part Number:12 265 08-S

In Stock

In Stock
 $12.42
In Stock
 $12.42
2
Stud:m6x1.0x122
 $7.57

Part Number:M-629122-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.57
Usually ships in 7 - 12 business days
 $7.57
3
Nut: Flg M6x1.0
 $4.99

Part Number:M-641060-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Clamp: Hose
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
5
Line: Fuel 10 Obsolete - Not Available
 $6.74

Part Number:5235320-S

Discontinued

Discontinued
 $6.74
Discontinued
8
Gasket: Carburetor
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
9
Gasket: Air Cleaner Base
 $3.99

Part Number:12 041 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
64
Grommet Obsolete - Not Available
 $2.99

Part Number:1231301-S

Discontinued

Discontinued
 $2.99
Discontinued
65
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
68
Clip: Cable
 $5.50

Part Number:47 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.50
Usually ships in 7 - 12 business days
 $5.50
H
Kit: Gasket Set
 $126.17

Part Number:12 755 93-S

In Stock

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

Part Number:12 032 03-S

Discontinued

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

Part Number:12 032 04-S

In Stock

In Stock
 $6.21
In Stock
 $6.21
H
Gasket: Carburetor
 $3.99

Part Number:12 041 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
H
Gasket: Air Cleaner Base
 $3.99

Part Number:12 041 02-S

In Stock

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

Part Number:12 041 03-S

In Stock

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

Part Number:12 041 08-S

In Stock

In Stock
 $22.81
In Stock
 $22.81
H
Gasket: Oil Filter Adapter
 $3.99

Part Number:12 041 07-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
H
Gasket: Air Cleaner Base
 $5.09

Part Number:12 041 09-S

In Stock

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

Part Number:12 153 01-S

In Stock

In Stock
 $6.38
In Stock
 $6.38
H
O-ring (.5 Dia)
 $3.99

Part Number:12 153 04-S

In Stock

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

Part Number:12 153 05-S

In Stock

In Stock
 $11.29
In Stock
 $11.29
Page I
Kohler CV12.5-1237 12.5 HP Engine Page I Diagram
 Fig #
H68O
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
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
4
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

In Stock

In Stock
 $22.81
In Stock
 $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 (.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
 $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
8
Screw: Cylinder Head (m10 X 80
 $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
10
Rotator
 $11.49

Part Number:1241301-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.49
Usually ships in 7 - 12 business days
 $11.49
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
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
15
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
16
Clamp: Hose
 $4.99

Part Number:25 237 31-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
17
Hose
 $11.75

Part Number:12 326 03-S

In Stock

In Stock
 $11.75
In Stock
 $11.75
18
Screw: Thread Forming
 $4.99

Part Number:25 086 396-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
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
Screw
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
21
Retainer: Reed
 $5.10

Part Number:66 018 04-S

In Stock

In Stock
 $5.10
In Stock
 $5.10
22
Reed: Breather
 $5.09

Part Number:12 402 02-S

In Stock

In Stock
 $5.09
In Stock
 $5.09
23
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
24
Arm Obsolete - Not Available
 $25.00

Part Number:1218601-S

Discontinued

Discontinued
 $25.00
Discontinued
25
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
26
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 J
Kohler CV12.5-1237 12.5 HP Engine Page J Diagram
 Fig #
J26A
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
4
Gasket: Cylinder Head
 $22.81

Part Number:12 041 08-S

In Stock

In Stock
 $22.81
In Stock
 $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 (.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 (.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
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
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
15
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
41
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
42
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 CV12.5-1237 12.5 HP Engine Page K Diagram
 Fig #
K42A
Lead
 $6.63

Part Number:25 518 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.63
Usually ships in 7 - 12 business days
 $6.63
K42B
Lead
 $26.48

Part Number:12 518 01-S

In Stock

In Stock
 $26.48
In Stock
 $26.48
1
Screw: Hex Flange
 $3.99

Part Number:25 086 361-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
2
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
4
Screw: Flg M6x1.0x16
 $3.99

Part Number:M-639016-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
5
Bolt: Shoulder
 $4.99

Part Number:25 086 47-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
6
Fan Obsolete - Not Available
 $21.24

Part Number:1215703-S

Discontinued

Discontinued
 $21.24
Discontinued
7
Key: 3/16 X 5/8
 $4.99

Part Number:X-42-15-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
8
Kit: Regulator/rectifier
 $126.78

Part Number:25 755 03-S

In Stock

In Stock

Note: [Includes Ref No. 12 (Qty 2)]
 $126.78
In Stock
 $126.78
9
Connector
 $8.38

Part Number:25 155 41-S

In Stock

In Stock
 $8.38
In Stock
 $8.38
10
Use 12 025 16 Flywheel Obsolete - Not Available
 $2.99

Part Number:12-025-08

Discontinued

Discontinued
 $2.99
Discontinued
11
Screw: Thread Forming
 $3.99

Part Number:25 086 402-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Screw
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
14
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
15
Kit: 15 / 20 Amp Stator
 $150.83

Part Number:237878-S

In Stock

In Stock
 $150.83
In Stock
 $150.83
16
Plug: Spark (std)
 $12.61

Part Number:12 132 02-S

In Stock

In Stock
 $12.61
In Stock
 $12.61
17
Module: Ignition
 $39.23

Part Number:12 584 04-S

In Stock

In Stock
 $39.23
In Stock
 $39.23
18
Screw Obsolete - Not Available
 $2.99

Part Number:SM-545020

Discontinued

Discontinued
 $2.99
Discontinued
20
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
21
Screen: Grass Obsolete - Not Available
 $17.49

Part Number:24 162 03-S

Discontinued

Discontinued
 $17.49
Discontinued
36
Connector
 $8.18

Part Number:236473-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.18
Usually ships in 7 - 12 business days
 $8.18
38
Clip: Cable
 $5.50

Part Number:47 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.50
Usually ships in 7 - 12 business days
 $5.50
Page L
Kohler CV12.5-1237 12.5 HP Engine Page L Diagram
 Fig #
1
Dipstick/cap Assy (black)
 $34.22

Part Number:12 038 01-S

In Stock

In Stock
 $34.22
In Stock
 $34.22
2
O-ring: Dipstick
 $4.99

Part Number:25 153 02-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
Kit: Oil Fill Cap (yellow)
 $15.82

Part Number:24 755 46-S

In Stock

In Stock
 $15.82
In Stock
 $15.82
4
O-ring: Upper Oil Fill Tube
 $3.99

Part Number:12 153 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
5
Tube, Oil Fill
 $26.14

Part Number:32 755 32-S

In Stock

In Stock
 $26.14
In Stock
 $26.14
6
Screw Obsolete - Not Available
 $2.99

Part Number:SM-545020

Discontinued

Discontinued
 $2.99
Discontinued
7
O-ring: Lower Oil Fill Tube
 $6.38

Part Number:12 153 01-S

In Stock

In Stock
 $6.38
In Stock
 $6.38
8
Screen: Oil
 $24.79

Part Number:24 162 26-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.79
Usually ships in 7 - 12 business days
 $24.79
9
Cover
 $14.08

Part Number:12 096 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.08
Usually ships in 7 - 12 business days
 $14.08
10
Screw: Thread Forming
 $3.99

Part Number:25 086 398-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
11
Screw: Flg M10x1.5x25
 $3.99

Part Number:M-1039025-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
Bracket Oil Pump Relief
 $3.99

Part Number:1212602

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
13
Valve: Oil Pressure Relief
 $18.34

Part Number:25 462 09-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
14
Valve: Oil Pressure Relief
 $18.34

Part Number:25 462 09-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
15
Valve: Oil Pressure Relief
 $18.34

Part Number:25 462 09-S

In Stock

In Stock
 $18.34
In Stock
 $18.34
19
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
22
Pump Assembly: Oil Obsolete - Not Available
 $35.17

Part Number:1239301-S

Discontinued

Discontinued
 $35.17
Discontinued
23
Seal: Oil-pump Cover
 $6.21

Part Number:12 032 04-S

In Stock

In Stock
 $6.21
In Stock
 $6.21
24
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
25
Seal: Oil Obsolete - Not Available
 $10.30

Part Number:12 032 03-S

Discontinued

Discontinued
 $10.30
Discontinued
26
Screw: Flg M8x1.25x45
 $4.99

Part Number:24 086 17-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 M
Kohler CV12.5-1237 12.5 HP Engine Page M Diagram
 Fig #
6
Screw Obsolete - Not Available
 $2.99

Part Number:SM-545020

Discontinued

Discontinued
 $2.99
Discontinued
31
Pan
 $214.13

Part Number:1219906

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $214.13
Usually ships in 7 - 12 business days
 $214.13
32
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
33
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
34
Kit: Remote Oil Filter
 $73.63

Part Number:12 755 61-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $73.63
Usually ships in 7 - 12 business days
 $73.63
35
Spacer
 $10.74

Part Number:47 112 21-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.74
Usually ships in 7 - 12 business days
 $10.74
36
Switch: Oil Pressure
 $17.37

Part Number:25 099 27-S

In Stock

In Stock
 $17.37
In Stock
 $17.37
37
Lead
 $99.26

Part Number:52 518 13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $99.26
Usually ships in 7 - 12 business days
 $99.26
39
Line
 $46.53

Part Number:12 353 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.53
Usually ships in 7 - 12 business days
 $46.53
40
Fitting Obsolete - Not Available
 $5.10

Part Number:1229401-S

Discontinued

Discontinued
 $5.10
Discontinued
41
Fitting
 $10.14

Part Number:12 294 03-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
42
Line Obsolete - Not Available
 $27.56

Part Number:1235306-S

Discontinued

Discontinued
 $27.56
Discontinued
43
Fitting
 $14.63

Part Number:12 294 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.63
Usually ships in 7 - 12 business days
 $14.63
44
Screw: Flg M6x1.0x16
 $3.99

Part Number:M-639016-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
45
Washer: Flat 1/4 (o.d. 5/8)
 $3.99

Part Number:X-25-53-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
46
Adapter
 $60.48

Part Number:1202902-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $60.48
Usually ships in 7 - 12 business days
 $60.48
47
Oil Filter
 $14.91

Part Number:12 050 01-S

In Stock

In Stock
 $14.91
In Stock
 $14.91
M
Crankshaft
 $429.29

Part Number:12 014 29-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $429.29
Usually ships in 7 - 12 business days
 $429.29
M
Cv12.5 Short Block - (#dsc)
 $1,068.56

Part Number:1252209

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $1,068.56
Usually ships in 7 - 12 business days
 $1,068.56
Page N
Kohler CV12.5-1237 12.5 HP Engine Page N Diagram
 Fig #
M47D
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
13
Screw: Flg M8x1.25x70
 $12.25

Part Number:M-839070-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.25
Usually ships in 7 - 12 business days
 $12.25
14
Use 12 098 13 Starter Obsolete - Not Available
 $138.88

Part Number:1209805

Discontinued

Discontinued
 $138.88
Discontinued
15
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
16
Cap Commutator End
 $63.93

Part Number:1224301

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $63.93
Usually ships in 7 - 12 business days
 $63.93
17
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
18
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
19
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
20
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
21
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
22
Screw Obsolete - Not Available
 $12.09

Part Number:1208602-S

Discontinued

Discontinued
 $12.09
Discontinued
Page O
Kohler CV12.5-1237 12.5 HP Engine Page O Diagram
 Fig #
Miscellaneous Parts
 Fig #
800
Kit: Maint. Cmd Pro Cv11-cv493
 $80.93

Part Number:12 789 02-S

In Stock

In Stock
 $80.93
In Stock
 $80.93
800
Kit: Maint. Cmd Cv11-cv16
 $80.11

Part Number:12 789 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $80.11
Usually ships in 7 - 12 business days
 $80.11
Engine Parts

Repair Guides for Kohler 12.5 HP Engine CV12.5-1237

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Questions & Answers for Kohler CV12.5-1237

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