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  Kohler TH18-54504 Engine Parts
Kohler Engine Replacement For Model TH18-54504

Kohler Engine Replacement Parts For Model TH18-54504

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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
Showing All Parts
Page A
Kohler TH18-54504 Engine Page A Diagram
 Fig #
1
Kit, Air Cleaner Cover Obsolete - Not Available
 $39.39

Part Number:2874302-S

Discontinued

Discontinued
 $39.39
Discontinued
2
Knob: Cover Obsolete - Not Available
 $11.05

Part Number:2534104-S

Discontinued

Discontinued
 $11.05
Discontinued
3
Gasket: Air Cleaner Cover Knob
Minimum Quantity of 2 Required
 $4.99

Part Number:24 041 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
4
Cover, Air Cleaner Obsolete - Not Available
 $2.99

Part Number:28-096-01-S

Discontinued

Discontinued
 $2.99
Discontinued
5
Seal: Carb Adjust Screw
 $7.25

Part Number:28 032 08-S

In Stock

In Stock
 $7.25
In Stock
 $7.25
6
Nut, Wing
 $3.99

Part Number:2810001-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
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
9
Element: Pre-cleaner
 $9.21

Part Number:28 083 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.21
Usually ships in 7 - 12 business days
 $9.21
10
Element Kit: Air Filter
 $73.80

Part Number:28 083 03-S

In Stock

In Stock
 $73.80
In Stock
 $73.80
11
Seal: Inner Air Cleaner
Minimum Quantity of 2 Required
 $5.28

Part Number:24 032 03-S

In Stock

In Stock
 $5.28
In Stock
 $5.28
12
Seal-(#dsc) Obsolete - Not Available
 $2.99

Part Number:2803210-S

Discontinued

Discontinued
 $2.99
Discontinued
13
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
15
Stud Obsolete - Not Available
 $2.99

Part Number:28-072-01-S

Discontinued

Discontinued
 $2.99
Discontinued
16
Gasket: Air Cleanr Base
 $6.19

Part Number:28 041 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.19
Usually ships in 7 - 12 business days
 $6.19
17
Elbow: Air Cleaner
 $23.27

Part Number:28 054 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.27
Usually ships in 7 - 12 business days
 $23.27
18
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $4.99

Part Number:24 041 14-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
19
Kit, Air Cover Base Obsolete - Not Available
 $28.36

Part Number:2874305-S

Discontinued

Discontinued
 $28.36
Discontinued
Page B
Kohler TH18-54504 Engine Page B Diagram
 Fig #
1
Baffle: No. 1 Cylinder
 $21.48

Part Number:2806304-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.48
Usually ships in 7 - 12 business days
 $21.48
2
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
3
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
4
Stud Obsolete - Not Available
 $2.99

Part Number:28-072-01-S

Discontinued

Discontinued
 $2.99
Discontinued
5
Baffle: Valley
 $13.17

Part Number:28 063 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.17
Usually ships in 7 - 12 business days
 $13.17
7
Kit: Blower Housing - (#dsc) Obsolete - Not Available
 $64.23

Part Number:2802701-S

Discontinued

Discontinued
 $64.23
Discontinued
9
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
12
Screw: Thread Forming
 $3.99

Part Number:25 086 401-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
13
Screw: Thread Forming
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 396-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Baffle, No. 2 Cylinder Obsolete - Not Available
 $17.87

Part Number:2806303-S

Discontinued

Discontinued
 $17.87
Discontinued
Page C
Kohler TH18-54504 Engine Page C Diagram
 Fig #
1
Crankcase Assy-upper - Disc Obsolete - Not Available
 $1,110.61

Part Number:28-260-08-S

Discontinued

Discontinued
 $1,110.61
Discontinued
2
Pin: Roll
 $5.27

Part Number:X-280-15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.27
Usually ships in 7 - 12 business days
 $5.27
3
Bearing: Sleeve
 $40.47

Part Number:28 030 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.47
Usually ships in 7 - 12 business days
 $40.47
4
Seal, Oil
 $10.80

Part Number:25 032 17-S

In Stock

In Stock
 $10.80
In Stock
 $10.80
5
Bearing: Needle
 $16.53

Part Number:28 030 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.53
Usually ships in 7 - 12 business days
 $16.53
6
Bearing: Needle
 $9.75

Part Number:28 030 06-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
7
Bearing: Ball Obsolete - Not Available
 $41.77

Part Number:2803004-S

Discontinued

Discontinued
 $41.77
Discontinued
8
Seal, Oil Obsolete - Not Available
 $7.66

Part Number:28-032-03-S

Discontinued

Discontinued
 $7.66
Discontinued
10
Grommet: Breather Obsolete - Not Available
 $7.11

Part Number:28 313 04-S

Discontinued

Discontinued
 $7.11
Discontinued
11
Reed: Breather
 $25.82

Part Number:28 402 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.82
Usually ships in 7 - 12 business days
 $25.82
12
Retainer: Reed Obsolete - Not Available
 $2.99

Part Number:2801802-S

Discontinued

Discontinued
 $2.99
Discontinued
14
Screw: Flg M6x1.0x10
 $3.99

Part Number:M-639010-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
Gasket: Breather Cover
 $11.45

Part Number:28 041 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.45
Usually ships in 7 - 12 business days
 $11.45
16
Cover; Breather Obsolete - Not Available
 $4.99

Part Number:2809608-S

Discontinued

Discontinued
 $4.99
Discontinued
18
Clamp, Hose Obsolete - Not Available
 $2.99

Part Number:12-237-03-S

Discontinued

Discontinued
 $2.99
Discontinued
19
Hose: Breather
 $107.73

Part Number:28 326 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $107.73
Usually ships in 7 - 12 business days
 $107.73
20
Rod, Connecting Obsolete - Not Available
 $45.44

Part Number:2806704-S

Discontinued

Discontinued
 $45.44
Discontinued
20
Rod, Connecting Obsolete - Not Available
 $38.51

Part Number:28-067-05-S

Discontinued

Discontinued
 $38.51
Discontinued
21
Piston W/ring Set (std) Obsolete - Not Available
 $135.31

Part Number:2887402-S

Discontinued

Discontinued
 $135.31
Discontinued
22
Ring Set, Std Obsolete - Not Available
 $60.61

Part Number:28-108-02-S

Discontinued

Discontinued
 $60.61
Discontinued
23
Retainer: Piston Pin
 $3.99

Part Number:24 018 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
Page D
Kohler TH18-54504 Engine Page D Diagram
 Fig #
1
Crankshaft Obsolete - Not Available
 $237.54

Part Number:28-014-68-S

Discontinued

Discontinued
 $237.54
Discontinued
2
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
3
Plug: Cup
 $6.63

Part Number:52 139 09-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
4
Sprocket: Crankshaft
 $20.32

Part Number:28 093 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $20.32
Usually ships in 7 - 12 business days
 $20.32
5
Spring: Spacer
 $3.99

Part Number:28 089 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
6
Bearing: Ball Obsolete - Not Available
 $41.77

Part Number:2803004-S

Discontinued

Discontinued
 $41.77
Discontinued
7
Ring, Retaining Obsolete - Not Available
 $2.99

Part Number:28-141-07-S

Discontinued

Discontinued
 $2.99
Discontinued
Page E
Kohler TH18-54504 Engine Page E Diagram
 Fig #
E7A
Decal, Control Panel
 $14.92

Part Number:2811306-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.92
Usually ships in 7 - 12 business days
 $14.92
1
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
2
Spacer
 $3.99

Part Number:15 112 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
3
Washer: Spring 7/16
 $3.99

Part Number:15 468 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
4
Lever, Choke Obsolete - Not Available
 $2.99

Part Number:2809001-S

Discontinued

Discontinued
 $2.99
Discontinued
5
Linkage: Choke - (#dsc) Obsolete - Not Available
 $2.99

Part Number:2807905-S

Discontinued

Discontinued
 $2.99
Discontinued
8
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
11
Bracket, Control
 $13.99

Part Number:2812603-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.99
Usually ships in 7 - 12 business days
 $13.99
12
Bushing: Throttle Linkage
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
13
Linkage: Throttle Obsolete - Not Available
 $2.99

Part Number:28 079 02-S

Discontinued

Discontinued
 $2.99
Discontinued
14
Bushing: Linkage Retaining
 $6.17

Part Number:25 158 08-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
15
Spring: Linkage
 $9.75

Part Number:28 089 07-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
16
Lever: Carburetor Pivot
 $11.01

Part Number:28 090 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.01
Usually ships in 7 - 12 business days
 $11.01
17
Spacer: Pivot
 $13.02

Part Number:28 112 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.02
Usually ships in 7 - 12 business days
 $13.02
18
Bushing: Pivot
 $11.76

Part Number:28 158 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.76
Usually ships in 7 - 12 business days
 $11.76
19
Lever: Governor Spring Pivot
 $3.99

Part Number:28 090 06-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
Linkage: Governor
 $4.99

Part Number:28 079 04-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
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
23
Lever: Governor
 $6.83

Part Number:28 090 12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.83
Usually ships in 7 - 12 business days
 $6.83
24
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
25
Spring: Governor
 $10.65

Part Number:2808906-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.65
Usually ships in 7 - 12 business days
 $10.65
26
Screw: Thread Forming
 $3.99

Part Number:25 086 401-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
Screw: Flg M6x1.0x20
 $3.99

Part Number:M-651020-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
28
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
Page F
Kohler TH18-54504 Engine Page F Diagram
 Fig #
F28A
Decal, Control Panel
 $14.92

Part Number:2811306-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.92
Usually ships in 7 - 12 business days
 $14.92
2
Spacer
 $3.99

Part Number:15 112 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
8
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
11
Bracket, Control
 $13.99

Part Number:2812603-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.99
Usually ships in 7 - 12 business days
 $13.99
26
Screw: Thread Forming
 $3.99

Part Number:25 086 401-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
31
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
32
Rod, Constant Speed
 $11.67

Part Number:2841102-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.67
Usually ships in 7 - 12 business days
 $11.67
33
Linkage: Constant Speed Obsolete - Not Available
 $9.97

Part Number:2807907-S

Discontinued

Discontinued
 $9.97
Discontinued
Page G
Kohler TH18-54504 Engine Page G Diagram
 Fig #
G33A
Decal, Control Panel
 $14.92

Part Number:2811306-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.92
Usually ships in 7 - 12 business days
 $14.92
37
Nut: 3/8-24 Grade 2
 $3.99

Part Number:25 100 25-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
38
Washer: Int Tooth Lock 3/8
 $3.99

Part Number:X-22-10-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
40
Plug: Button
 $3.99

Part Number:28 139 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
45
Kit:choke W/nut Cable Assy
 $28.44

Part Number:2822504-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.44
Usually ships in 7 - 12 business days
 $28.44
46
Housing: Control Panel
 $45.59

Part Number:28 081 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $45.59
Usually ships in 7 - 12 business days
 $45.59
Page H
Kohler TH18-54504 Engine Page H Diagram
 Fig #
H46A
Kit: Solenoid Repair W/gskts Obsolete - Not Available
 $164.89

Part Number:66 757 01-S

Discontinued

Discontinued
 $164.89
Discontinued
H46B
Kit, Choke Repr W/gaskets
 $75.07

Part Number:2875708-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $75.07
Usually ships in 7 - 12 business days
 $75.07
H46C
Kit: Repair Service Gasket
 $68.03

Part Number:24 757 20-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $68.03
Usually ships in 7 - 12 business days
 $68.03
H46D
Lead Obsolete - Not Available
 $10.61

Part Number:28-518-04-S

Discontinued

Discontinued
 $10.61
Discontinued
H46E
Kit: Float Repr W/gaskets (#ds Obsolete - Not Available
 $62.80

Part Number:2875706-S

Discontinued

Discontinued
 $62.80
Discontinued
H46F
Kit: Overhaul W/gaskets
 $105.72

Part Number:28 757 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $105.72
Usually ships in 7 - 12 business days
 $105.72
1
Kit, Fuel Pump Obsolete - Not Available
 $80.22

Part Number:28-559-06-S

Discontinued

Discontinued
 $80.22
Discontinued
2
Gasket: Valve Cover No. 1
 $6.29

Part Number:28 041 02-S

In Stock

In Stock
 $6.29
In Stock
 $6.29
4
Bracket: Lift-lead
 $3.99

Part Number:28 126 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
5
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
6
Hose: Fuel Low Permeation
 $19.29

Part Number:25 111 81-S

In Stock

In Stock
 $19.29
In Stock
 $19.29
9
Line; Flexible Fuel Obsolete - Not Available
 $2.99

Part Number:1535303-S

Discontinued

Discontinued
 $2.99
Discontinued
10
Carburetor W/gasket-nik Obsolete - Not Available
 $252.77

Part Number:28-853-07-S

Discontinued

Discontinued
 $252.77
Discontinued
11
Gasket: Carburetor
 $16.51

Part Number:24 041 15-S

In Stock

In Stock
 $16.51
In Stock
 $16.51
12
Carburetor Assembly Obsolete - Not Available
 $2.99

Part Number:28-053-07

Discontinued

Discontinued
 $2.99
Discontinued
13
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $4.99

Part Number:24 041 14-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
16
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
17
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
H
Kit, Gasket And Seal Obsolete - Not Available
 $50.35

Part Number:2875513-S

Discontinued

Discontinued
 $50.35
Discontinued
H
Pin: Roll
 $5.27

Part Number:X-280-15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.27
Usually ships in 7 - 12 business days
 $5.27
H
Seal: Inner Air Cleaner
Minimum Quantity of 2 Required
 $5.28

Part Number:24 032 03-S

In Stock

In Stock
 $5.28
In Stock
 $5.28
H
Gasket-ex Manifold
Minimum Quantity of 2 Required
 $3.99

Part Number:KH-25-041-17-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
H
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $4.99

Part Number:24 041 14-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
H
Gasket: Carburetor
 $16.51

Part Number:24 041 15-S

In Stock

In Stock
 $16.51
In Stock
 $16.51
H
Gasket: Air Cleaner Cover Knob
Minimum Quantity of 2 Required
 $4.99

Part Number:24 041 27-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
H
Seal: Valve Stem
Minimum Quantity of 2 Required
 $5.77

Part Number:20 032 10-S

In Stock

In Stock
 $5.77
In Stock
 $5.77
H
Seal: Oil-(#dsc) Obsolete - Not Available
 $2.99

Part Number:2803202-S

Discontinued

Discontinued
 $2.99
Discontinued
H
Seal, Oil Obsolete - Not Available
 $7.66

Part Number:28-032-03-S

Discontinued

Discontinued
 $7.66
Discontinued
H
Seal, Oil Obsolete - Not Available
 $2.99

Part Number:28-032-04-S

Discontinued

Discontinued
 $2.99
Discontinued
H
Seal, Oil
 $10.80

Part Number:25 032 17-S

In Stock

In Stock
 $10.80
In Stock
 $10.80
H
Seal: Governor-cross Shaft
 $3.99

Part Number:28 032 06-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
H
Seal
 $3.99

Part Number:28 032 07-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
H
Seal: Carb Adjust Screw
 $7.25

Part Number:28 032 08-S

In Stock

In Stock
 $7.25
In Stock
 $7.25
H
Gasket: Valve Cover No. 1
 $6.29

Part Number:28 041 02-S

In Stock

In Stock
 $6.29
In Stock
 $6.29
H
Gasket: Valve Cover No. 2 Obsolete - Not Available
 $3.17

Part Number:2804103-S

Discontinued

Discontinued
 $3.17
Discontinued
H
Gasket: Air Cleanr Base
 $6.19

Part Number:28 041 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.19
Usually ships in 7 - 12 business days
 $6.19
H
Gasket: Breather Cover
 $11.45

Part Number:28 041 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.45
Usually ships in 7 - 12 business days
 $11.45
H
O-ring Obsolete - Not Available
 $2.99

Part Number:2815301-S

Discontinued

Discontinued
 $2.99
Discontinued
H
Grommet: Breather Obsolete - Not Available
 $7.11

Part Number:28 313 04-S

Discontinued

Discontinued
 $7.11
Discontinued
H
Pin: Coiled Spring Obsolete - Not Available
 $2.99

Part Number:28 380 01-S

Discontinued

Discontinued
 $2.99
Discontinued
Page I
Kohler TH18-54504 Engine Page I Diagram
 Fig #
1
Belt: Timing
 $67.26

Part Number:28 203 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $67.26
Usually ships in 7 - 12 business days
 $67.26
2
Gasket: Valve Cover No. 1
 $6.29

Part Number:28 041 02-S

In Stock

In Stock
 $6.29
In Stock
 $6.29
3
Ring, Snap
 $3.99

Part Number:2814101-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
Washer, Thrust Obsolete - Not Available
 $2.99

Part Number:2846801-S

Discontinued

Discontinued
 $2.99
Discontinued
5
Seal, Oil Obsolete - Not Available
 $2.99

Part Number:28-032-04-S

Discontinued

Discontinued
 $2.99
Discontinued
6
Camshaft: No. 1 Cylinder
 $159.38

Part Number:28 012 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $159.38
Usually ships in 7 - 12 business days
 $159.38
7
Sprocket: Camshaft Obsolete - Not Available
 $27.53

Part Number:2809304-S

Discontinued

Discontinued
 $27.53
Discontinued
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
Washer, Flat Obsolete - Not Available
 $2.99

Part Number:28-468-07-S

Discontinued

Discontinued
 $2.99
Discontinued
14
Camshaft: No. 2 Cylinder
 $201.22

Part Number:28 012 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $201.22
Usually ships in 7 - 12 business days
 $201.22
15
Plate, Backing Governor
 $11.72

Part Number:2814602-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.72
Usually ships in 7 - 12 business days
 $11.72
16
Screw: Thread Forming
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 396-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
17
Pulley: Idler
 $126.20

Part Number:28 093 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $126.20
Usually ships in 7 - 12 business days
 $126.20
18
Body: Governor
 $15.42

Part Number:28 208 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.42
Usually ships in 7 - 12 business days
 $15.42
19
Pin: Coiled Spring Obsolete - Not Available
 $2.99

Part Number:28 380 01-S

Discontinued

Discontinued
 $2.99
Discontinued
20
Ball: Governor
 $3.99

Part Number:28 194 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
21
Cover: Governor Obsolete - Not Available
 $5.02

Part Number:2809607-S

Discontinued

Discontinued
 $5.02
Discontinued
22
Bushing; Governor
 $13.32

Part Number:2815802-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.32
Usually ships in 7 - 12 business days
 $13.32
23
Spacer: Governor
 $3.99

Part Number:28 112 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
24
Shaft: Governor Cross
 $62.50

Part Number:28 144 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $62.50
Usually ships in 7 - 12 business days
 $62.50
25
Seal: Governor Cross Shaft
Minimum Quantity of 2 Required
 $3.99

Part Number:28 032 09-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
26
Yoke: Governor
 $15.53

Part Number:28 471 01-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
28
Kit: Rocker Arm
 $12.17

Part Number:28 755 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.17
Usually ships in 7 - 12 business days
 $12.17
29
Nut: Hex Jam
 $3.99

Part Number:M-538003-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
30
Screw: Slotted Set
 $3.99

Part Number:28 086 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
31
Spring, Shaft Obsolete - Not Available
 $2.99

Part Number:2808901-S

Discontinued

Discontinued
 $2.99
Discontinued
32
Shaft, Rocker Arm
 $7.63

Part Number:2814401-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.63
Usually ships in 7 - 12 business days
 $7.63
33
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
34
Ring, Retaining Obsolete - Not Available
 $2.99

Part Number:2814102-S

Discontinued

Discontinued
 $2.99
Discontinued
35
Lock: Retainer
 $3.99

Part Number:28 062 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
36
Cap, Valve Spring Obsolete - Not Available
 $2.99

Part Number:2817301-S

Discontinued

Discontinued
 $2.99
Discontinued
37
Spring: Valve - (#dsc) Obsolete - Not Available
 $2.99

Part Number:2808904-S

Discontinued

Discontinued
 $2.99
Discontinued
38
Retainer: Valve Spring - (#dsc Obsolete - Not Available
 $2.99

Part Number:2801804-S

Discontinued

Discontinued
 $2.99
Discontinued
39
Seal: Valve Stem
Minimum Quantity of 2 Required
 $5.77

Part Number:20 032 10-S

In Stock

In Stock
 $5.77
In Stock
 $5.77
40
Valve: Exhaust-(#dsc) Obsolete - Not Available
 $17.79

Part Number:2801601-S

Discontinued

Discontinued
 $17.79
Discontinued
40
Valve; Exhaust .250 O/s Obsolete - Not Available
 $59.75

Part Number:2801602-S

Discontinued

Discontinued
 $59.75
Discontinued
41
Valve: Intake
 $25.13

Part Number:2801701-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.13
Usually ships in 7 - 12 business days
 $25.13
41
Valve: Intake .250 O/s
 $38.42

Part Number:2801702-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $38.42
Usually ships in 7 - 12 business days
 $38.42
43
Gasket: Valve Cover No. 2 Obsolete - Not Available
 $3.17

Part Number:2804103-S

Discontinued

Discontinued
 $3.17
Discontinued
44
Cover: Valve No. 2
 $55.48

Part Number:28 096 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $55.48
Usually ships in 7 - 12 business days
 $55.48
46
Cap Assy: Oil Fill (yellow)
 $8.14

Part Number:24 227 02-S

In Stock

In Stock

Note: (Includes 25)
 $8.14
In Stock
 $8.14
47
O-ring
Minimum Quantity of 2 Required
 $4.99

Part Number:24 153 32-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
Page J
Kohler TH18-54504 Engine Page J Diagram
 Fig #
J47A
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
J47B
Screw: Thread Forming
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
J47C
Tie: Wire
 $3.99

Part Number:25 454 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
J47D
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
J47E
Washer: Flat 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:X-25-72-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
J47F
Washer: Int Tooth Lock 1/4
 $3.99

Part Number:X-22-11-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
J47G
Harness, Wiring Obsolete - Not Available
 $2.99

Part Number:28-176-06-S

Discontinued

Discontinued
 $2.99
Discontinued
J47H
Label: Grass Screen
 $6.26

Part Number:24 113 499-S

In Stock

In Stock
 $6.26
In Stock
 $6.26
1
Kit: 15 / 20 Amp Stator
 $150.83

Part Number:237878-S

In Stock

In Stock
 $150.83
In Stock
 $150.83
2
Screw: Wsh Hd Tap #10-24x3/4
 $3.99

Part Number:25 086 97-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
Connector
 $8.38

Part Number:25 155 41-S

In Stock

In Stock
 $8.38
In Stock
 $8.38
6
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
7
Screw: Phl Hd #11-16x7/8 Obsolete - Not Available
 $2.99

Part Number:24 086 18-S

Discontinued

Discontinued
 $2.99
Discontinued
12
Key Switch Assembly
 $69.32

Part Number:25 099 37-S

In Stock

In Stock
 $69.32
In Stock
 $69.32
13
Washer: Internal Tooth
 $3.99

Part Number:48 468 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
14
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
16
Cap Solenoid Obsolete - Not Available
 $2.99

Part Number:2517307-S

Discontinued

Discontinued
 $2.99
Discontinued
18
Washer: Int Tooth Lock 1/4
 $3.99

Part Number:X-22-11-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
19
Solenoid: Starter Relay
 $104.08

Part Number:25 435 08-S

In Stock

In Stock
 $104.08
In Stock
 $104.08
22
Kit: Grass Screen
 $54.66

Part Number:54 755 15-S

In Stock

In Stock
 $54.66
In Stock
 $54.66
23
Screw: Slt Hd Cap M4x0.7x25
Minimum Quantity of 2 Required
 $4.99

Part Number:M-403025-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
24
Washer: Flat 3/16
 $3.99

Part Number:X-25-92-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
25
Spacer Obsolete - Not Available
 $2.99

Part Number:2411204-S

Discontinued

Discontinued
 $2.99
Discontinued
27
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
29
Fan Obsolete - Not Available
 $18.58

Part Number:2815701-S

Discontinued

Discontinued
 $18.58
Discontinued
30
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
31
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
32
Flywheel - (#dsc) Obsolete - Not Available
 $238.03

Part Number:2802502-S

Discontinued

Discontinued
 $238.03
Discontinued
33
Screw: Thread Forming
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 473-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
34
Module, Ignition
 $111.50

Part Number:24 584 201-S

In Stock

In Stock
 $111.50
In Stock
 $111.50
35
Module, Ignition
 $70.74

Part Number:62 584 57-S

In Stock

In Stock
 $70.74
In Stock
 $70.74
36
Plug: Spark (std)
 $12.61

Part Number:12 132 02-S

In Stock

In Stock
 $12.61
In Stock
 $12.61
39
Clip: Cable
Minimum Quantity of 2 Required
 $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 K
Kohler TH18-54504 Engine Page K Diagram
 Fig #
1
Kit: Dipstick Obsolete - Not Available
 $28.78

Part Number:2875536-S

Discontinued

Discontinued
 $28.78
Discontinued
2
Tube: Dipstick Obsolete - Not Available
 $9.76

Part Number:2812305-S

Discontinued

Discontinued
 $9.76
Discontinued
3
Screw: Torx Countrsunk Hd
 $3.99

Part Number:M-563010-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
Screen: Oil Pick-up - (#dsc)
 $3.99

Part Number:2816201-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
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
6
Crankcase Obsolete - Not Available
 $2.99

Part Number:28-561-01-S

Discontinued

Discontinued
 $2.99
Discontinued
7
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
8
Spring Relief Valve Obsolete - Not Available
 $3.99

Part Number:1208916-S

Discontinued

Discontinued
 $3.99
Discontinued
9
Roll Pin Obsolete - Not Available
 $2.99

Part Number:X-280-3-S

Discontinued

Discontinued
 $2.99
Discontinued
10
Plug
 $3.99

Part Number:25 139 64-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
Pump Assembly, Oil - Disc.
 $75.19

Part Number:28-393-02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $75.19
Usually ships in 7 - 12 business days
 $75.19
12
O-ring Obsolete - Not Available
 $2.99

Part Number:2815301-S

Discontinued

Discontinued
 $2.99
Discontinued
13
Plate: Wear
 $3.99

Part Number:2814601-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
Bearing: Ball
 $16.52

Part Number:28 030 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.52
Usually ships in 7 - 12 business days
 $16.52
15
Cover: Oil Pump Obsolete - Not Available
 $13.66

Part Number:2809621-S

Discontinued

Discontinued
 $13.66
Discontinued
16
Screw: Flg M6x1.0x20
 $3.99

Part Number:M-651020-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
17
Seal: Oil-(#dsc) Obsolete - Not Available
 $2.99

Part Number:2803202-S

Discontinued

Discontinued
 $2.99
Discontinued
18
Oil Pump Obsolete - Not Available
 $11.50

Part Number:2809305-S

Discontinued

Discontinued
 $11.50
Discontinued
19
Washer: Spring 13 Mm
 $3.99

Part Number:28 468 04-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: Spring Lock 1/4
 $3.99

Part Number:X-20-1-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
Washer: Flat 1/4
 $3.99

Part Number:X-25-52-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
Screw: Hex Head Machine
 $3.99

Part Number:M-610016-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
23
Screw: Flg M8x1.25x40
 $3.99

Part Number:M-851040-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
Screw: Flg M8x1.25x115
 $3.99

Part Number:M-839115-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
25
Plug: Hd Pipe 3/8
 $11.19

Part Number:52 139 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.19
Usually ships in 7 - 12 business days
 $11.19
28
Oil Filter
 $14.91

Part Number:12 050 01-S

In Stock

In Stock
 $14.91
In Stock
 $14.91
29
Nipple: Oil Filter
 $94.27

Part Number:28 136 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $94.27
Usually ships in 7 - 12 business days
 $94.27
30
Washer, Flat Obsolete - Not Available
 $2.99

Part Number:28-468-05-S

Discontinued

Discontinued
 $2.99
Discontinued
32
O-ring-(#dsc)
 $3.99

Part Number:2815303-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
37
Kit, Oil Sentry(pressure) Obsolete - Not Available
 $52.37

Part Number:2870402-S

Discontinued

Discontinued
 $52.37
Discontinued
K
Th18 Short Block Obsolete - Not Available
 $1,479.03

Part Number:28-522-05

Discontinued

Discontinued
 $1,479.03
Discontinued
K
Crankshaft Obsolete - Not Available
 $237.54

Part Number:28-014-68-S

Discontinued

Discontinued
 $237.54
Discontinued
Page L
Kohler TH18-54504 Engine Page L Diagram
 Fig #
1
Kit, Starter Obsolete - Not Available
 $255.40

Part Number:2875530-S

Discontinued

Discontinued
 $255.40
Discontinued
2
Kit: Drive Obsolete - Not Available
 $115.26

Part Number:12 755 54-S

Discontinued

Discontinued
 $115.26
Discontinued
3
Cap: Drive
 $53.99

Part Number:28 227 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $53.99
Usually ships in 7 - 12 business days
 $53.99
4
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
5
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
6
Cap, Commutator Obsolete - Not Available
 $84.22

Part Number:2822701-S

Discontinued

Discontinued
 $84.22
Discontinued
7
Thru Bolt
 $8.71

Part Number:28 086 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.71
Usually ships in 7 - 12 business days
 $8.71
 Fig #
Engine Parts

Repair Guides for Kohler Engine TH18-54504

Diagnosing Electric Power Tools 101

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

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.

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 TH18-54504

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7174 South 400 West
Suite 5
Midvale, UT 84047
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7174 South 400 West
Suite 5
Midvale, UT 84047
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