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  Kohler CH640-3043 20 HP Engine Parts
Kohler 20 HP Engine Replacement For Model CH640-3043

Kohler 20 HP Engine Replacement Parts For Model CH640-3043

We Sell Only Genuine Kohler Parts

Find Kohler CH640-3043 Parts By Symptom

Choose a symptom to view parts that fix it.


Maintenance Kits
Kit: Hdac Maintenance
 $100.63
25 789 01-S

Popular Parts for Kohler CH640-3043

Questions & Answers for Kohler CH640-3043

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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 CH640-3043 20 HP Engine Page A Diagram
 Fig #
1
Knob: Cover
 $8.70

Part Number:25 341 04-S

In Stock

In Stock
 $8.70
In Stock
 $8.70
2
O-ring
Minimum Quantity of 2 Required
 $3.99

Part Number:24 153 20-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
3
Cover: Air Cleaner
 $51.95

Part Number:24 096 67-S

In Stock

In Stock
 $51.95
In Stock
 $51.95
4
Nut: Wing
 $5.95

Part Number:12 100 01-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
5
Cover: Inner Air Cleaner
 $17.89

Part Number:24 096 01-S

In Stock

In Stock
 $17.89
In Stock
 $17.89
6
Seal: Breather
 $8.48

Part Number:230046-S

In Stock

In Stock
 $8.48
In Stock
 $8.48
7
Pre-cleaner (high)
 $7.44

Part Number:24 083 05-S

In Stock

In Stock
 $7.44
In Stock
 $7.44
8
Element: Air Filter (high)
 $25.50

Part Number:24 083 03-S

In Stock

In Stock
 $25.50
In Stock
 $25.50
9
Screw: Flg Thd Frm M6x1.0x16
Minimum Quantity of 2 Required
 $4.99

Part Number:24 086 53-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
Bracket: Air Cleaner
 $18.00

Part Number:24 126 226-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $18.00
Usually ships in 7 - 12 business days
 $18.00
11
Kit: Air Cleaner Base
 $40.09

Part Number:24 094 88-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $40.09
Usually ships in 7 - 12 business days
 $40.09
12
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:24 041 06-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Gasket: Carburetor
 $6.05

Part Number:2404192-S

In Stock

In Stock
 $6.05
In Stock
 $6.05
14
Screw: Flg M6x1.0x40
Minimum Quantity of 2 Required
 $3.99

Part Number:M-651040-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
15
Kit, Intake Manifold
 $244.53

Part Number:24 164 276-S

In Stock

In Stock
 $244.53
In Stock
 $244.53
16
O-ring: Intake Port
Minimum Quantity of 2 Required
 $3.99

Part Number:24 153 27-S

In Stock

In Stock

Note: (Included With Kit)
 $3.99
In Stock
 $3.99
17
Cap: Masking
 $5.95

Part Number:25 173 33-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
18
Connector: Evaporative
 $19.03

Part Number:25 155 51-S

In Stock

In Stock
 $19.03
In Stock
 $19.03
19
Hose: Evaporative
 $6.93

Part Number:24 326 143-S

In Stock

In Stock
 $6.93
In Stock
 $6.93
20
Connector: Evaporative Hose
 $3.99

Part Number:24 294 27-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
21
Hose: Evap
 $5.95

Part Number:24 326 131-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
22
Air Cleaner Bracket
 $14.58

Part Number:24 126 130-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.58
Usually ships in 7 - 12 business days
 $14.58
23
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
2474306-S
Kit: Air Cleaner Cover
 $127.14

Part Number:24 743 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $127.14
Usually ships in 7 - 12 business days
 $127.14
5475501-S
Kit: Knob W/seal
 $9.85

Part Number:54 755 01-S

In Stock

In Stock
 $9.85
In Stock
 $9.85
Page B
Kohler CH640-3043 20 HP Engine Page B Diagram
 Fig #
1
Kit: Blower Housing
 $226.05

Part Number:24 027 488-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $226.05
Usually ships in 7 - 12 business days
 $226.05
2
Screw: Thread Forming
Minimum Quantity of 2 Required
 $5.02

Part Number:25 086 398-S

In Stock

In Stock
 $5.02
In Stock
 $5.02
3
Plug: Button 9/16
 $5.97

Part Number:25 139 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.97
Usually ships in 7 - 12 business days
 $5.97
4
Nut, Plastic - Black
 $5.95

Part Number:25 100 37-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
5
Nut: Plastic
 $5.95

Part Number:24 100 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.95
Usually ships in 7 - 12 business days
 $5.95
6
Screw: Thread Forming
Minimum Quantity of 2 Required
 $5.02

Part Number:25 086 398-S

In Stock

In Stock
 $5.02
In Stock
 $5.02
7
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
8
Kit, Backing Plate
 $12.60

Part Number:2414655-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.60
Usually ships in 7 - 12 business days
 $12.60
9
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
10
Baffle: Left Barrel
 $38.34

Part Number:24 063 88-S

In Stock

In Stock
 $38.34
In Stock
 $38.34
11
Baffle: Valley #2 Cylinder
 $12.52

Part Number:24 063 94-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.52
Usually ships in 7 - 12 business days
 $12.52
12
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
13
Baffle: Valley #1 Cylinder
 $8.15

Part Number:24 063 93-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.15
Usually ships in 7 - 12 business days
 $8.15
14
Kit: Cyl Baffel #1 Side
 $23.12

Part Number:24 063 85-S

In Stock

In Stock
 $23.12
In Stock
 $23.12
2508643-S
Screw: Skt Set #10-24x1/4
 $3.99

Part Number:25 086 43-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 C
Kohler CH640-3043 20 HP Engine Page C Diagram
 Fig #
M-931010-S
Washer: Flat 9 Mm
Minimum Quantity of 2 Required
 $4.99

Part Number:M-931010-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
1242207-S
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
1242208-S
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
1242209-S
Shim: Camshaft (red .032)
Minimum Quantity of 2 Required
 $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
1242210-S
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
1242211-S
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
1242212-S
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
2401006-S
Kit: Camshaft
 $353.10

Part Number:24 010 06-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $353.10
Usually ships in 7 - 12 business days
 $353.10
2401801-S
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
2401809-S
Retainer: Ring
Minimum Quantity of 2 Required
 $4.99

Part Number:24 018 09-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2403219-S
Seal: Oil (helix Lip)
 $7.77

Part Number:24 032 19-S

In Stock

In Stock
 $7.77
In Stock
 $7.77
2406728-S
Connecting Rod
 $81.18

Part Number:25 067 04-S

In Stock

In Stock
 $81.18
In Stock
 $81.18
2406729-S
Connecting Rod
 $81.18

Part Number:25 067 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $81.18
Usually ships in 7 - 12 business days
 $81.18
2410822-S
Ring Set (std) Obsolete - Not Available
 $104.16

Part Number:2410822-S

Discontinued

Discontinued
 $104.16
Discontinued
2410823-S
Ring Set (.08) Obsolete - Not Available
 $91.29

Part Number:2410823-S

Discontinued

Discontinued
 $91.29
Discontinued
2410824-S
Ring Set (.25) Obsolete - Not Available
 $91.29

Part Number:2410824-S

Discontinued

Discontinued
 $91.29
Discontinued
2410825-S
Ring Set (.50) Obsolete - Not Available
 $109.52

Part Number:24 108 25-S

Discontinued

Discontinued
 $109.52
Discontinued
2414438-S
Shaft: Governor Cross
 $58.72

Part Number:24 144 39-S

In Stock

In Stock
 $58.72
In Stock
 $58.72
2438016-S
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
2446815-S
Washer: Flat 11/32
Minimum Quantity of 2 Required
 $3.99

Part Number:24 468 15-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
2487446-S
Kit:piston Assy W/ring(std)77m Obsolete - Not Available
 $178.86

Part Number:24 874 46-S

Discontinued

Discontinued
 $178.86
Discontinued
2487447-S
Kit:piston Assy W/ring Set(.08 Obsolete - Not Available
 $144.41

Part Number:2487447-S

Discontinued

Discontinued
 $144.41
Discontinued
2487448-S
Kit:piston Assy W/ring Set(.25 Obsolete - Not Available
 $171.74

Part Number:2487448-S

Discontinued

Discontinued
 $171.74
Discontinued
2487449-S
Kit:piston Assy W/ring Set(.5) Obsolete - Not Available
 $175.32

Part Number:2487449-S

Discontinued

Discontinued
 $175.32
Discontinued
2803209-S
Seal: Governor Cross Shaft
 $5.95

Part Number:28 032 09-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
5213902-S
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
5213909-S
Plug: Cup
 $6.63

Part Number:52 139 09-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
Page D
Kohler CH640-3043 20 HP Engine Page D Diagram
 Fig #
1
Crankshaft Assembly
 $422.32

Part Number:24 014 118-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $422.32
Usually ships in 7 - 12 business days
 $422.32
2
Plug: Cup
 $6.63

Part Number:52 139 09-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
Page E
Kohler CH640-3043 20 HP Engine Page E Diagram
 Fig #
1
Kit: Valve Cover-plain
 $38.65

Part Number:24 755 141-S

In Stock

In Stock
 $38.65
In Stock
 $38.65
2
Screw, Hex. Flange M6x1.0x30
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 797-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
O-ring (yellow): Valve Cover
 $12.34

Part Number:24 153 30-S

In Stock

In Stock
 $12.34
In Stock
 $12.34
4
Strap, Lifting
 $3.99

Part Number:25 445 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
5
Kit: Retainer
 $6.42

Part Number:12 755 03-S

In Stock

In Stock
 $6.42
In Stock
 $6.42
6
Cap: Valve Spring
 $8.74

Part Number:25 173 28-S

In Stock

In Stock
 $8.74
In Stock
 $8.74
7
Spring: Valve
 $8.71

Part Number:24 089 02-S

In Stock

In Stock
 $8.71
In Stock
 $8.71
8
Retainer: Spring
 $8.79

Part Number:235011-S

In Stock

In Stock
 $8.79
In Stock
 $8.79
9
Seal: Valve Band
 $12.14

Part Number:25 032 14-S

In Stock

In Stock
 $12.14
In Stock
 $12.14
10
Cylinder Head #1 Kit
 $304.32

Part Number:24 318 202-S

In Stock

In Stock
 $304.32
In Stock
 $304.32
11
Valve: Intake (std)
 $33.07

Part Number:24 017 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $33.07
Usually ships in 7 - 12 business days
 $33.07
12
Valve: Exhaust
 $21.10

Part Number:32 016 01-S

In Stock

In Stock
 $21.10
In Stock
 $21.10
13
Kit: Valve Train
 $48.76

Part Number:24 755 66-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $48.76
Usually ships in 7 - 12 business days
 $48.76
14
Kit: Lifter
 $24.23

Part Number:25 351 11-S

In Stock

In Stock
 $24.23
In Stock
 $24.23
15
Rod: Push
 $5.45

Part Number:24 411 05-S

In Stock

In Stock
 $5.45
In Stock
 $5.45
16
Kit: Cyl Head Gasket (c17-22) Obsolete - Not Available
 $49.96

Part Number:24 841 01-S

Discontinued

Discontinued
 $49.96
Discontinued
17
Cylinder Head #2 Kit
 $329.68

Part Number:24 318 203-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $329.68
Usually ships in 7 - 12 business days
 $329.68
18
Arm: Rocker
 $17.33

Part Number:25 186 01-S

In Stock

In Stock
 $17.33
In Stock
 $17.33
19
Pivot, Rocker Arm
 $5.95

Part Number:24 599 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Before S/N 3633510953)
 $5.95
Usually ships in 7 - 12 business days
 $5.95
20
Screw: Flg M10x1.5x90
 $7.52

Part Number:62 086 08-S

In Stock

In Stock
 $7.52
In Stock
 $7.52
21
Screw: Flg M6x1.0x34
Minimum Quantity of 2 Required
 $3.99

Part Number:M-640034-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
22
Valve Cover-fuel Pump Kit
 $189.42

Part Number:KH-24-559-10-S

Backorder: No ETA

Backorder: No ETA

Note: (Includes 2, 23-25)
 $189.42
Backorder: No ETA
 $189.42
23
Cap Assy: Oil Fill (yellow)
 $10.59

Part Number:24 227 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Includes 25)
 $10.59
Usually ships in 7 - 12 business days
 $10.59
24
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
25
Kit: 90 Deg. Fitting
 $12.44

Part Number:25 294 11-S

In Stock

In Stock
 $12.44
In Stock
 $12.44
26
Kit: Straight Fitting
 $6.62

Part Number:25 294 09-S

In Stock

In Stock
 $6.62
In Stock
 $6.62
27
Reed, Breather
 $5.95

Part Number:24 402 06-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
28
Retainer: Reed
 $6.19

Part Number:66 018 04-S

In Stock

In Stock
 $6.19
In Stock
 $6.19
29
Screw
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
30
Filter: Breather
 $5.95

Part Number:24 050 11-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
31
Kit: Breather Assembly
 $33.35

Part Number:24 033 01-S

In Stock

In Stock
 $33.35
In Stock
 $33.35
32
Gasket: Breather
 $17.00

Part Number:24 041 67-S

In Stock

In Stock
 $17.00
In Stock
 $17.00
33
Kit: Breather Assembly
 $33.35

Part Number:24 033 01-S

In Stock

In Stock
 $33.35
In Stock
 $33.35
34
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
35
Hose: Breather
 $13.41

Part Number:24 326 89-S

In Stock

In Stock
 $13.41
In Stock
 $13.41
36
Clamp: Hose
 $6.43

Part Number:25 237 31-S

In Stock

In Stock
 $6.43
In Stock
 $6.43
2401602-S
Valve: Exhaust (.25)
 $20.18

Part Number:32 016 02-S

In Stock

In Stock
 $20.18
In Stock
 $20.18
2401702-S
Valve: Intake (.25) Obsolete - Not Available
 $29.58

Part Number:24 017 02-S

Discontinued

Discontinued
 $29.58
Discontinued
2435312-S
Filter: Fuel
 $13.04

Part Number:25 050 07-S1

In Stock

In Stock
 $13.04
In Stock
 $13.04
2514106-S
Tool: Installation (snap Ring)
 $3.99

Part Number:25 141 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
24755147-S
Kit: Cylinder Head Hardware
 $106.43

Part Number:24 755 147-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $106.43
Usually ships in 7 - 12 business days
 $106.43
Page F
Kohler CH640-3043 20 HP Engine Page F Diagram
 Fig #
1
Nut: Flg M5x.8
 $5.95

Part Number:M-541050-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.95
Usually ships in 7 - 12 business days
 $5.95
2
Screw: Thread Forming
Minimum Quantity of 2 Required
 $5.02

Part Number:25 086 398-S

In Stock

In Stock
 $5.02
In Stock
 $5.02
3
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
4
Bracket, Control
 $14.12

Part Number:24 126 263-S

In Stock

In Stock
 $14.12
In Stock
 $14.12
5
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
6
Nut: Lock M5x.8
 $5.95

Part Number:M-547050-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
7
Washer: Flat 5.5 Mm
Minimum Quantity of 2 Required
 $3.99

Part Number:24 468 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
8
Lever: Throttle Actuator
 $7.09

Part Number:24 090 65-S

In Stock

In Stock
 $7.09
In Stock
 $7.09
9
Lever: Throttle Control
 $12.35

Part Number:24 090 13-S

In Stock

In Stock
 $12.35
In Stock
 $12.35
10
Nut: M4x0.7
 $3.99

Part Number:M-446030-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
11
Screw: Cap M4x.7x30
Minimum Quantity of 2 Required
 $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
12
Linkage, Choke
Minimum Quantity of 2 Required
 $3.99

Part Number:24 079 66-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
13
Lever: Choke
 $6.63

Part Number:24 090 05-S

In Stock

In Stock
 $6.63
In Stock
 $6.63
14
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
15
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
16
Spring: Throttle Limiter
 $6.60

Part Number:24 089 51-S

In Stock

In Stock
 $6.60
In Stock
 $6.60
17
Spring: Governor (purple)
 $12.21

Part Number:24 089 48-S

In Stock

In Stock
 $12.21
In Stock
 $12.21
18
Bolt: Rd Hd Sq Neck M6x1.0x25
Minimum Quantity of 2 Required
 $3.99

Part Number:24 211 03-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
19
Lever: Governor Assembly
 $12.57

Part Number:24 090 69-S

In Stock

In Stock
 $12.57
In Stock
 $12.57
20
Nut: Flg M6x1.0
 $5.95

Part Number:M-641060-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
21
Bushing: Throttle Linkage
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
22
Spring: Linkage
 $7.75

Part Number:24 089 01-S

In Stock

In Stock
 $7.75
In Stock
 $7.75
23
Bushing: Linkage Retaining
 $6.17

Part Number:25 158 08-S

In Stock

In Stock
 $6.17
In Stock
 $6.17
24
Linkage: Throttle
Minimum Quantity of 2 Required
 $5.09

Part Number:24 079 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.09
Usually ships in 7 - 12 business days
 $5.09
25
Screw: Thread Forming
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 405-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
26
Cable Clamp
 $3.99

Part Number:25 237 53-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
Minimum Quantity of 2 Required
 $4.82

Part Number:KH-M-0545010

In Stock

In Stock
 $4.82
In Stock
 $4.82
28
Bracket: Cable Support
 $3.99

Part Number:24 126 99-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
29
Cable: Control Assembly
 $87.80

Part Number:24 225 08-S

In Stock

In Stock
 $87.80
In Stock
 $87.80
30
Kit: Cable Throttle
 $68.05

Part Number:24 159 03-S

In Stock

In Stock
 $68.05
In Stock
 $68.05
31
Screw: Phl Hd 11-16x3/4 Obsolete - Not Available
 $2.99

Part Number:24 086 06-S

Discontinued

Discontinued
 $2.99
Discontinued
2411392-S
Decal: Control Panel
 $5.95

Part Number:24 113 92-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
Page G
Kohler CH640-3043 20 HP Engine Page G Diagram
 Fig #
2507214-S
Stud
 $5.95

Part Number:25 072 24-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.95
Usually ships in 7 - 12 business days
 $5.95
Page H
Kohler CH640-3043 20 HP Engine Page H Diagram
 Fig #
1
Kit: Carburetor W/gaskets
 $423.32

Part Number:24 853 31-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $423.32
Usually ships in 7 - 12 business days
 $423.32
2
Screw, Hex. Flange M6x1.0x30
Minimum Quantity of 2 Required
 $4.99

Part Number:25 086 797-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
3
Gasket: Air Cleaner Base
Minimum Quantity of 2 Required
 $3.99

Part Number:24 041 06-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
4
Screw: Carburetor Body
 $3.99

Part Number:24 086 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
5
Gasket: Carburetor Body
 $44.66

Part Number:24 041 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $44.66
Usually ships in 7 - 12 business days
 $44.66
6
O-ring: Slow Jet
 $7.30

Part Number:24 153 02-S

In Stock

In Stock
 $7.30
In Stock
 $7.30
7
Jet: Slow
 $51.31

Part Number:24 337 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.31
Usually ships in 7 - 12 business days
 $51.31
8
Clip: Inlet Needle Valve
 $10.40

Part Number:24 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.40
Usually ships in 7 - 12 business days
 $10.40
9
Valve: Inlet Needle
 $55.74

Part Number:24 462 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $55.74
Usually ships in 7 - 12 business days
 $55.74
10
Cap: Choke Lever
 $10.73

Part Number:24 173 02-S

In Stock

In Stock
 $10.73
In Stock
 $10.73
11
Gasket: Carburetor
 $9.85

Part Number:24 041 17-S

In Stock

In Stock
 $9.85
In Stock
 $9.85
12
Spring: Idle Speed Adj Screw
 $9.00

Part Number:24 089 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.00
Usually ships in 7 - 12 business days
 $9.00
13
Screw: Idle
 $3.99

Part Number:24 086 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
14
Jet: Main
 $31.79

Part Number:24 337 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $31.79
Usually ships in 7 - 12 business days
 $31.79
15
O-ring: Main Jet Screw
 $6.17

Part Number:24 153 03-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
16
Spring: Idle Needle
 $6.25

Part Number:24 089 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.25
Usually ships in 7 - 12 business days
 $6.25
17
Needle: Idle
 $13.99

Part Number:24 368 01-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
18
Screw: Flg M8x1.00x10
 $9.75

Part Number:24 086 11-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
19
Fuel Filter
 $13.66

Part Number:24 050 13-S1

In Stock

In Stock
 $13.66
In Stock
 $13.66
20
Clamp: Hose
 $6.43

Part Number:25 237 31-S

In Stock

In Stock
 $6.43
In Stock
 $6.43
21
Hose: Fuel Low Permeation
 $19.29

Part Number:25 111 81-S

In Stock

In Stock
 $19.29
In Stock
 $19.29
2433710-S
Jet: Main - Optional
 $24.26

Part Number:24 337 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $24.26
Usually ships in 7 - 12 business days
 $24.26
2475702-S
Kit: Repair Float
 $144.87

Part Number:24 757 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $144.87
Usually ships in 7 - 12 business days
 $144.87
2475703-S
Kit-carb Repair
 $125.60

Part Number:KH-24-757-03-S

In Stock

In Stock
 $125.60
In Stock
 $125.60
2475707-S
Kit: Repair Choke
 $104.57

Part Number:24 757 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $104.57
Usually ships in 7 - 12 business days
 $104.57
24755125-S
Kit: High Altitude (4:000 - 8:
 $79.33

Part Number:24 755 125-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $79.33
Usually ships in 7 - 12 business days
 $79.33
Page I
Kohler CH640-3043 20 HP Engine Page I Diagram
 Fig #
1
Label: Clear Lamination
 $3.99

Part Number:25 113 79-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
Decal, Oil Sentry Obsolete - Not Available
 $3.11

Part Number:2511305-S

Discontinued

Discontinued
 $3.11
Discontinued
3
Decal: 20 Hp
 $19.26

Part Number:24 113 95-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.26
Usually ships in 7 - 12 business days
 $19.26
Page J
Kohler CH640-3043 20 HP Engine Page J Diagram
 Fig #
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
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 402-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
3
Module, Ignition
 $111.50

Part Number:24 584 201-S

In Stock

In Stock
 $111.50
In Stock
 $111.50
4
Plug: Spark (pro Series)
 $22.04

Part Number:25 132 12-S

In Stock

In Stock
 $22.04
In Stock
 $22.04
5
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
6
Flywheel Assembly (30a, Lw)
 $392.46

Part Number:24 025 121-S

In Stock

In Stock
 $392.46
In Stock
 $392.46
7
Key: 3/16 X 5/8
 $5.95

Part Number:X-42-15-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
8
Washer: Flat 13/32
 $8.34

Part Number:2546809-S

In Stock

In Stock
 $8.34
In Stock
 $8.34
9
Screw: Flg M10x1.5x85
 $14.91

Part Number:2408636-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.91
Usually ships in 7 - 12 business days
 $14.91
10
Kit: Flywheel Fan
 $61.97

Part Number:24 755 253-S

In Stock

In Stock
 $61.97
In Stock
 $61.97
11
Bolt: Shoulder
 $5.95

Part Number:25 086 47-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
12
Key: Set Of 2
 $4.99

Part Number:48 340 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
13
Kit: Key Switch (snap-in)
 $50.55

Part Number:25 099 30-S

In Stock

In Stock
 $50.55
In Stock
 $50.55
14
Regulator/rectifier (20-30amp,
 $93.33

Part Number:2540348-S

In Stock

In Stock
 $93.33
In Stock
 $93.33
15
Kit: Ground: Lead
 $6.09

Part Number:24 518 12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.09
Usually ships in 7 - 12 business days
 $6.09
16
Screw: Hex Flange Hi-lo
 $3.99

Part Number:25 086 157-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: 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
18
Washer: Flat 1/4 (o.d. 1/2)
 $3.99

Part Number:X-25-63-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
Clip
 $9.91

Part Number:210281-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.91
Usually ships in 7 - 12 business days
 $9.91
2417641-S
Lead: Duplex
 $8.84

Part Number:24 176 41-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.84
Usually ships in 7 - 12 business days
 $8.84
2451809-S
Lead-green
 $13.52

Part Number:2451809-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.52
Usually ships in 7 - 12 business days
 $13.52
2451834-S
Lead Obsolete - Not Available
 $2.99

Part Number:2451834-S

Discontinued

Discontinued
 $2.99
Discontinued
2545201-S
Terminal
 $6.05

Part Number:25 452 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.05
Usually ships in 7 - 12 business days
 $6.05
2545407-S
Tie
 $3.99

Part Number:25 454 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
24176142-S
Harness: Wiring Assembly
 $48.22

Part Number:24 176 142-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $48.22
Usually ships in 7 - 12 business days
 $48.22
Page K
Kohler CH640-3043 20 HP Engine Page K Diagram
 Fig #
M-631005-S
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
M-645025-S
Screw: Thread Forming
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 395-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
1205001-S
Oil Filter
 $13.21

Part Number:12 050 01-S

In Stock

In Stock
 $13.21
In Stock
 $13.21
1214402-S
Shaft: Governor Gear
 $5.97

Part Number:12 144 02-S

In Stock

In Stock
 $5.97
In Stock
 $5.97
1238001-S
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
2403008-S
Bearing: Thrust
 $69.83

Part Number:24 030 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $69.83
Usually ships in 7 - 12 business days
 $69.83
2403810-S
Dipstick
 $13.75

Part Number:2403810-S

In Stock

In Stock
 $13.75
In Stock
 $13.75
2404312-S
Kit: Governor Gear W/pin
 $74.97

Part Number:24 043 12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $74.97
Usually ships in 7 - 12 business days
 $74.97
2408617-S
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
2413601-S
Oil Filter Nipple
 $8.00

Part Number:24 136 09-S

In Stock

In Stock
 $8.00
In Stock
 $8.00
2415301-S
O-ring: Oil Pick-up
Minimum Quantity of 2 Required
 $4.99

Part Number:24 153 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
2415308-S
O-ring
 $8.60

Part Number:24 153 08-S

In Stock

In Stock
 $8.60
In Stock
 $8.60
2438104-S
Pick-up: Oil
 $45.73

Part Number:24 381 04-S

In Stock

In Stock
 $45.73
In Stock
 $45.73
2439351-S
Kit: Oil Pump Assembly Obsolete - Not Available
 $96.98

Part Number:24 393 53-S

Discontinued

Discontinued
 $96.98
Discontinued
2442204-S
Shim: Thrust (blue .5mm)
 $27.50

Part Number:24 422 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $27.50
Usually ships in 7 - 12 business days
 $27.50
2442205-S
Shim: Thrust (black .686mm)
 $28.32

Part Number:24 422 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $28.32
Usually ships in 7 - 12 business days
 $28.32
2444802-S
Tab: Locking
Minimum Quantity of 2 Required
 $4.99

Part Number:24 448 02-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
2503206-S
Use Kh-25-032-06-s
 $12.43

Part Number:KH-25-032-06-S

In Stock

In Stock
 $12.43
In Stock
 $12.43
2509927-S
Switch: Oil Pressure
 $17.37

Part Number:25 099 27-S

In Stock

In Stock
 $17.37
In Stock
 $17.37
2513960-S
Plug: Ctsk Pipe 1/8
 $5.95

Part Number:25 139 60-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.95
Usually ships in 7 - 12 business days
 $5.95
5211404-S
Washer: Thrust (1mm)
 $32.55

Part Number:52 114 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $32.55
Usually ships in 7 - 12 business days
 $32.55
24009174-S
Kit: Closure Plate
 $505.75

Part Number:24009188-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $505.75
Usually ships in 7 - 12 business days
 $505.75
24755121-S
Dipstick W/tube Kit Obsolete - Not Available
 $37.83

Part Number:24 755 121-S

Discontinued

Discontinued
 $37.83
Discontinued
Page L
Kohler CH640-3043 20 HP Engine Page L Diagram
 Fig #
1
Nut: Flg M8x1.25
 $5.95

Part Number:M-841080-S

In Stock

In Stock
 $5.95
In Stock
 $5.95
2
Starter Assy, Solenoid Shift
 $337.26

Part Number:25 098 24-S

In Stock

In Stock
 $337.26
In Stock
 $337.26
3
Screw: Flg M8x1.25x80
Minimum Quantity of 2 Required
 $5.85

Part Number:M-851080-S

In Stock

In Stock
 $5.85
In Stock
 $5.85
4
Kit: Solenoid
 $233.76

Part Number:25 435 06-S

In Stock

In Stock
 $233.76
In Stock
 $233.76
5
Screw: External Torx Head
 $17.09

Part Number:25 086 113-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.09
Usually ships in 7 - 12 business days
 $17.09
6
Kit: Starter Pinion Obsolete - Not Available
 $169.00

Part Number:25 755 33-S

Discontinued

Discontinued
 $169.00
Discontinued
7
Ring: Retaining Obsolete - Not Available
 $3.99

Part Number:2514105-S

Discontinued

Discontinued
 $3.99
Discontinued
8
Kit: Brush Holder
 $99.93

Part Number:25 221 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $99.93
Usually ships in 7 - 12 business days
 $99.93
9
Spacer: Drive Cup
 $80.81

Part Number:24 112 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $80.81
Usually ships in 7 - 12 business days
 $80.81
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
11
Kit, Recoil
 $154.61

Part Number:24 165 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $154.61
Usually ships in 7 - 12 business days
 $154.61
12
Kit, Dog Replacement Obsolete - Not Available
 $11.35

Part Number:43-019

Discontinued

Discontinued
 $11.35
Discontinued
13
Screw-(#dsc) Obsolete - Not Available
 $5.72

Part Number:4108609-S

Discontinued

Discontinued
 $5.72
Discontinued
14
Pulley Obsolete - Not Available
 $26.19

Part Number:1209301-S

Discontinued

Discontinued
 $26.19
Discontinued
15
Spring & Keeper Obsolete - Not Available
 $20.44

Part Number:1208906-S

Discontinued

Discontinued
 $20.44
Discontinued
16
Housing-(#dsc) Obsolete - Not Available
 $61.76

Part Number:1208101-S

Discontinued

Discontinued
 $61.76
Discontinued
17
Rope Obsolete - Not Available
 $7.88

Part Number:1216001-S

Discontinued

Discontinued
 $7.88
Discontinued
18
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
19
Screw: Special Head
 $4.99

Part Number:24 086 15-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
Washer: Flat 1/4 (o.d. 5/8)
Minimum Quantity of 2 Required
 $3.99

Part Number:X-25-53-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
21
Nut: 1/4-20 Grade 2
 $3.99

Part Number:25 100 20-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
2410008-S
Nut: Knurl
 $7.93

Part Number:24 100 08-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.93
Usually ships in 7 - 12 business days
 $7.93
Miscellaneous Parts
 Fig #
800
Kit: Hdac Maintenance
 $100.63

Part Number:25 789 01-S

In Stock

In Stock
 $100.63
In Stock
 $100.63
Engine Parts

Repair Guides for Kohler 20 HP Engine CH640-3043

Quick Fix: How to Clean a Spark Arrestor Screen on a Small 2-Cycle Engine

This repair video will instruct you how to repair a dirty or damaged spark arrestor on your small engine.

Quick Fix: How to Replace the Spark Plug in a Small Engine

This video will help you replace the spark plug on a small engine which will help get your gas powered equipment up and running again.

How to Replace the Fuel Filters in Your Outdoor Power Equipment

This video will help you troubleshoot your fuel-line replacement repairs.

How to Test a Small Engine for Spark

If your small engine isn't starting, you'll need to diagnose many issues including the spark plug. This video walks you through the steps of how to test for a spark using a spark tester.

Questions & Answers for Kohler CH640-3043

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