Kohler Magnum Series Engine Parts
Kohler Engine Replacement  For Model M20-49551

Kohler Engine Replacement Parts For Model M20-49551

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Page A
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Page C
Page D
Page E
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Page G
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Page I
Page J
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Page L
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Page N
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Page P
Page Q
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Showing All Parts
Page A
Kohler M20-49551 Engine Page A Diagram
 Fig #
A4A
Decal: Air Cleaner Obsolete - Not Available
 $2.99

Part Number:2511307-S

Discontinued

Discontinued
 $2.99
Discontinued
1
Nut: Wing 1/4-20 Obsolete - Not Available
 $4.99

Part Number:2510015-S

Discontinued

Discontinued
 $4.99
Discontinued
2
Cover Obsolete - Not Available
 $59.34

Part Number:5208202-S

Discontinued

Discontinued
 $59.34
Discontinued
3
Seal: Air Cleaner - (#dsc) Obsolete - Not Available
 $6.07

Part Number:5203201-S

Discontinued

Discontinued
 $6.07
Discontinued
4
Seal: Breather
 $11.05

Part Number:231032-S

In Stock

In Stock
 $11.05
In Stock
 $11.05
5
Cover Obsolete - Not Available
 $39.83

Part Number:52 082 03-S

Discontinued

Discontinued
 $39.83
Discontinued
6
Pre-cleaner
 $7.44

Part Number:52 083 01-S

In Stock

In Stock
 $7.44
In Stock
 $7.44
7
Kit: Air Filter/pre-cleaner
 $29.86

Part Number:47 883 01-S1

In Stock

In Stock
 $29.86
In Stock
 $29.86
8
Screw: Wsh Hd Tap 1/4-20x7/16 Obsolete - Not Available
 $2.99

Part Number:25086106-S

Discontinued

Discontinued
 $2.99
Discontinued
9
Base
 $119.71

Part Number:5220107-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $119.71
Usually ships in 7 - 12 business days
 $119.71
10
Tube
 $69.59

Part Number:47 134 02-S

In Stock

In Stock
 $69.59
In Stock
 $69.59
11
Gasket: Air Cleaner Elbow
Minimum Quantity of 2 Required
 $3.99

Part Number:25 041 06-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
12
Kit: Elbow Obsolete - Not Available
 $171.31

Part Number:5275403-S

Discontinued

Discontinued
 $171.31
Discontinued
13
Washer: Int Tooth Lock #10
 $3.99

Part Number:X-22-9-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
Screw: Slt Pan Hd 10-32x1 3/4
 $9.04

Part Number:X-50-61-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.04
Usually ships in 7 - 12 business days
 $9.04
15
Screw: Slt Pan Hd 10-32x2 1/4
Minimum Quantity of 2 Required
 $4.77

Part Number:X-50-37-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.77
Usually ships in 7 - 12 business days
 $4.77
16
Washer: Flat 3/16
 $3.99

Part Number:X-25-79-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
17
Gasket
 $16.27

Part Number:52 055 04-S

In Stock

In Stock
 $16.27
In Stock
 $16.27
18
Stud,1/4-20x4-3/4-inch Obsolete - Not Available
 $5.21

Part Number:25-072-10-S

Discontinued

Discontinued
 $5.21
Discontinued
31
Screw: Wsh Hd Tap 1/4-20x3/4
 $3.99

Part Number:25 086 100-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 B
Kohler M20-49551 Engine Page B Diagram
 Fig #
7
Baffle: Cylinder Head #1
 $199.59

Part Number:52 124 05-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $199.59
Usually ships in 7 - 12 business days
 $199.59
10
Screw: Wsh Hd Tap 1/4-20x7/16 Obsolete - Not Available
 $2.99

Part Number:25086106-S

Discontinued

Discontinued
 $2.99
Discontinued
11
Baffle, Cylinder Head #2 Obsolete - Not Available
 $124.22

Part Number:5206330-S

Discontinued

Discontinued
 $124.22
Discontinued
12
Baffle Obsolete - Not Available
 $15.00

Part Number:52 063 02-S

Discontinued

Discontinued
 $15.00
Discontinued
13
Screw: Wsh Hd Tap 1/4-20-5/8
 $3.99

Part Number:5208611-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
Washer, Flat 5/16-inch Obsolete - Not Available
 $9.23

Part Number:52-468-16-S

Discontinued

Discontinued
 $9.23
Discontinued
22
Support
 $43.47

Part Number:5221701-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $43.47
Usually ships in 7 - 12 business days
 $43.47
27
Kit: Blower Housing
 $350.11

Part Number:52 755 70-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $350.11
Usually ships in 7 - 12 business days
 $350.11
Page C
Kohler M20-49551 Engine Page C Diagram
 Fig #
1
Hose
 $47.16

Part Number:52 326 06-S

In Stock

In Stock
 $47.16
In Stock
 $47.16
2
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
3
Washer
 $3.99

Part Number:X-25-12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
4
Cover Obsolete - Not Available
 $72.99

Part Number:5209608-S

Discontinued

Discontinued
 $72.99
Discontinued
5
Gasket
 $7.84

Part Number:52 055 01-S

In Stock

In Stock
 $7.84
In Stock
 $7.84
6
Filter: Breather
 $11.42

Part Number:231419-S

In Stock

In Stock
 $11.42
In Stock
 $11.42
7
Seal
 $21.05

Part Number:52 032 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.05
Usually ships in 7 - 12 business days
 $21.05
8
Breather Assembly Obsolete - Not Available
 $33.81

Part Number:KH-52-035-02-S

Discontinued

Discontinued
 $33.81
Discontinued
9
Breather Assembly Obsolete - Not Available
 $33.81

Part Number:KH-52-035-02-S

Discontinued

Discontinued
 $33.81
Discontinued
10
Stud: 1/4-20x3-1/4 Obsolete - Not Available
 $7.69

Part Number:275220-S

Discontinued

Discontinued
 $7.69
Discontinued
11
Stud: 1/4-20x2-1/4
 $3.99

Part Number:25 072 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
12
Cover, Valve Obsolete - Not Available
 $10.06

Part Number:5209655-S

Discontinued

Discontinued
 $10.06
Discontinued
Page D
Kohler M20-49551 Engine Page D Diagram
 Fig #
3
Kit: Camshaft-(#dsc) Obsolete - Not Available
 $372.96

Part Number:8275513-S

Discontinued

Discontinued
 $372.96
Discontinued
4
Kit: Retainer
 $13.97

Part Number:41 755 10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.97
Usually ships in 7 - 12 business days
 $13.97
5
Spring
 $14.50

Part Number:25 089 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.50
Usually ships in 7 - 12 business days
 $14.50
6
Seal-valve Stem Obsolete - Not Available
 $34.49

Part Number:KH-52-032-13-S

Discontinued

Discontinued
 $34.49
Discontinued
7
Valve Obsolete - Not Available
 $46.86

Part Number:5201707-S

Discontinued

Discontinued
 $46.86
Discontinued
8
Kit, Valve Obsolete - Not Available
 $67.08

Part Number:8275512-S

Discontinued

Discontinued
 $67.08
Discontinued
9
Spring
 $14.50

Part Number:25 089 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.50
Usually ships in 7 - 12 business days
 $14.50
11
Spacer
 $74.40

Part Number:5211210-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $74.40
Usually ships in 7 - 12 business days
 $74.40
12
Retainer: Valve Spring
 $12.68

Part Number:230011-S

In Stock

In Stock
 $12.68
In Stock
 $12.68
Page E
Kohler M20-49551 Engine Page E Diagram
 Fig #
E12A
See P.b. 170 Obsolete - Not Available
 $2.99

Part Number:25-757-05

Discontinued

Discontinued
 $2.99
Discontinued
3
Gasket: Carburetor
 $7.75

Part Number:271030-S

In Stock

In Stock
 $7.75
In Stock
 $7.75
4
Screw, Cap Hd 5/16-18x2 3/4-in Obsolete - Not Available
 $2.99

Part Number:X-6-8-S

Discontinued

Discontinued
 $2.99
Discontinued
5
Washer: Spring Lock 5/16
Minimum Quantity of 2 Required
 $5.07

Part Number:X-21-1-S

In Stock

In Stock
 $5.07
In Stock
 $5.07
6
Gasket
 $19.05

Part Number:52 041 09-S

In Stock

In Stock
 $19.05
In Stock
 $19.05
7
Nut: 5/16-18 Grade 2
 $3.99

Part Number:25 100 21-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
Stud, 5/16-18x1-inch Obsolete - Not Available
 $2.99

Part Number:25-072-06-S

Discontinued

Discontinued
 $2.99
Discontinued
9
Manifold
 $332.23

Part Number:5216410-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $332.23
Usually ships in 7 - 12 business days
 $332.23
10
Strap-(#dsc)
 $12.76

Part Number:5244502-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.76
Usually ships in 7 - 12 business days
 $12.76
11
Gasket: Air Cleaner Elbow
Minimum Quantity of 2 Required
 $3.99

Part Number:25 041 06-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
Page F
Kohler M20-49551 Engine Page F Diagram
 Fig #
1
Kit: Cylinder Barrel
 $881.13

Part Number:82 755 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $881.13
Usually ships in 7 - 12 business days
 $881.13
2
Kit, Cylinder Barrel
 $579.89

Part Number:8275519-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $579.89
Usually ships in 7 - 12 business days
 $579.89
3
Guide Obsolete - Not Available
 $16.98

Part Number:5231608-S

Discontinued

Discontinued
 $16.98
Discontinued
4
Insert
 $17.67

Part Number:5203101-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.67
Usually ships in 7 - 12 business days
 $17.67
5
Nut: 5/16-18 Grade 5
 $3.99

Part Number:25 100 22-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
Washer: Flat 5/16
 $3.99

Part Number:52 468 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
9
Screw Obsolete - Not Available
 $2.99

Part Number:2508610-S

Discontinued

Discontinued
 $2.99
Discontinued
11
Screw; Wsh Hd 5/16-18x1-inch Obsolete - Not Available
 $2.99

Part Number:X-802-9-S

Discontinued

Discontinued
 $2.99
Discontinued
12
Kit; Closure Plate
 $766.26

Part Number:5275599-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $766.26
Usually ships in 7 - 12 business days
 $766.26
13
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
15
Kit: Oil Relief-(#dsc) Obsolete - Not Available
 $9.47

Part Number:5275550-S

Discontinued

Discontinued
 $9.47
Discontinued
20
Screw
 $8.12

Part Number:25 086 12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.12
Usually ships in 7 - 12 business days
 $8.12
21
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
Seal
 $33.90

Part Number:52 032 10-S

In Stock

In Stock
 $33.90
In Stock
 $33.90
23
Bearing, Sleeve Flange (std.)
 $138.15

Part Number:KH-52-030-10-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $138.15
Usually ships in 7 - 12 business days
 $138.15
23
Bearing .010
 $252.06

Part Number:52 030 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $252.06
Usually ships in 7 - 12 business days
 $252.06
23
Bearing .020 Obsolete - Not Available
 $228.64

Part Number:52 030 12-S

Discontinued

Discontinued
 $228.64
Discontinued
28
Plug: Pipe Ctsk 3/8
Minimum Quantity of 2 Required
 $3.99

Part Number:25 139 62-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
Screw: Wsh Hd Tap #10-32x7/16 Obsolete - Not Available
 $3.99

Part Number:25086101-S

Discontinued

Discontinued
 $3.99
Discontinued
32
Plug Obsolete - Not Available
 $10.36

Part Number:52 139 08-S

Discontinued

Discontinued
 $10.36
Discontinued
33
O-ring Obsolete - Not Available
 $3.99

Part Number:5214102-S

Discontinued

Discontinued
 $3.99
Discontinued
34
Plug: Cup
 $3.99

Part Number:25 139 46-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
Clamp Obsolete - Not Available
 $2.99

Part Number:52-237-05-S

Discontinued

Discontinued
 $2.99
Discontinued
39
Screw Obsolete - Not Available
 $2.99

Part Number:2508617-S

Discontinued

Discontinued
 $2.99
Discontinued
41
Tube Obsolete - Not Available
 $5.81

Part Number:5212310

Discontinued

Discontinued
 $5.81
Discontinued
42
Shaft Obsolete - Not Available
 $5.00

Part Number:5207805-S

Discontinued

Discontinued
 $5.00
Discontinued
43
Ring
 $3.99

Part Number:X-269-43-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
44
Screw Obsolete - Not Available
 $4.99

Part Number:2508613-S

Discontinued

Discontinued
 $4.99
Discontinued
45
Screw
 $9.55

Part Number:25 086 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.55
Usually ships in 7 - 12 business days
 $9.55
46
Stud Obsolete - Not Available
 $4.99

Part Number:5207212-S

Discontinued

Discontinued
 $4.99
Discontinued
47
Kit: Oil Pick-up Tube
 $46.09

Part Number:82 755 29-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.09
Usually ships in 7 - 12 business days
 $46.09
48
Clamp Obsolete - Not Available
 $2.99

Part Number:52-237-02-S

Discontinued

Discontinued
 $2.99
Discontinued
Page G
Kohler M20-49551 Engine Page G Diagram
 Fig #
G48A
Kit: Spline
 $229.40

Part Number:82 755 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $229.40
Usually ships in 7 - 12 business days
 $229.40
1
Crankshaft Assembly Obsolete - Not Available
 $1,318.36

Part Number:52 014 102-S

Discontinued

Discontinued
 $1,318.36
Discontinued
2
Washer
 $92.11

Part Number:52 468 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $92.11
Usually ships in 7 - 12 business days
 $92.11
2
Washer
 $75.86

Part Number:5246804-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $75.86
Usually ships in 7 - 12 business days
 $75.86
2
Washer Obsolete - Not Available
 $51.07

Part Number:5246805-S

Discontinued

Discontinued
 $51.07
Discontinued
Page H
Kohler M20-49551 Engine Page H Diagram
 Fig #
1
Gasket-cylinder He
 $42.52

Part Number:KH-52-041-20-S

In Stock

In Stock
 $42.52
In Stock
 $42.52
2
Kit, Cylinder Head Obsolete - Not Available
 $169.47

Part Number:5275578-S

Discontinued

Discontinued
 $169.47
Discontinued
3
Kit, Cylinder Head Obsolete - Not Available
 $169.47

Part Number:5275578-S

Discontinued

Discontinued
 $169.47
Discontinued
4
Stud Obsolete - Not Available
 $12.25

Part Number:5207215-S

Discontinued

Discontinued
 $12.25
Discontinued
5
Nut: 5/16-18 Grade 5
 $3.99

Part Number:25 100 22-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
Screw
 $11.81

Part Number:41 086 02-S

In Stock

In Stock
 $11.81
In Stock
 $11.81
6
Screw Obsolete - Not Available
 $7.79

Part Number:2508607-S

Discontinued

Discontinued
 $7.79
Discontinued
7
Washer, Flat 5/16 Obsolete - Not Available
 $5.90

Part Number:KH-220534

Discontinued

Discontinued
 $5.90
Discontinued
Page I
Kohler M20-49551 Engine Page I Diagram
 Fig #
1
Dipstick-(#dsc) Obsolete - Not Available
 $113.56

Part Number:5203804-S

Discontinued

Discontinued
 $113.56
Discontinued
2
Tube
 $44.41

Part Number:52 123 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $44.41
Usually ships in 7 - 12 business days
 $44.41
3
Screw: Wsh Hd Tap #10-32x7/16 Obsolete - Not Available
 $3.99

Part Number:25086101-S

Discontinued

Discontinued
 $3.99
Discontinued
4
Clip
 $6.49

Part Number:52 154 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.49
Usually ships in 7 - 12 business days
 $6.49
5
Cap - (#dsc) Obsolete - Not Available
 $10.58

Part Number:5217301-S

Discontinued

Discontinued
 $10.58
Discontinued
6
Pipe
 $29.36

Part Number:46 136 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $29.36
Usually ships in 7 - 12 business days
 $29.36
Page J
Kohler M20-49551 Engine Page J Diagram
 Fig #
J6A
Tag: Caution
 $3.99

Part Number:25 450 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
J6B
Lubricant: Bendix Startr Obsolete - Not Available
 $5.85

Part Number:52 357 01-S

Discontinued

Discontinued
 $5.85
Discontinued
1
Starter Assy
 $552.73

Part Number:KH-52-098-13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $552.73
Usually ships in 7 - 12 business days
 $552.73
2
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
3
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
4
Kit: Drive And End Cap Obsolete - Not Available
 $165.56

Part Number:8275532-S

Discontinued

Discontinued
 $165.56
Discontinued
5
Kit: Drive And End Cap Obsolete - Not Available
 $165.56

Part Number:8275532-S

Discontinued

Discontinued
 $165.56
Discontinued
6
Cap Obsolete - Not Available
 $26.10

Part Number:5222701

Discontinued

Discontinued
 $26.10
Discontinued
7
Starter Assy
 $552.73

Part Number:KH-52-098-13-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $552.73
Usually ships in 7 - 12 business days
 $552.73
8
Screw
 $46.05

Part Number:52 211 03-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $46.05
Usually ships in 7 - 12 business days
 $46.05
9
Cap
 $127.86

Part Number:5222707

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $127.86
Usually ships in 7 - 12 business days
 $127.86
10
Kit: Brush & Spring Obsolete - Not Available
 $78.21

Part Number:8275528-S

Discontinued

Discontinued
 $78.21
Discontinued
11
Bracket Obsolete - Not Available
 $12.94

Part Number:52-126-09-S

Discontinued

Discontinued
 $12.94
Discontinued
Page K
Kohler M20-49551 Engine Page K Diagram
 Fig #
4
Washer: Spring Lock 5/16
Minimum Quantity of 2 Required
 $5.07

Part Number:X-21-1-S

In Stock

In Stock
 $5.07
In Stock
 $5.07
8
Screw: Hex Socket Head Cap
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 87-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
10
Gasket
 $11.94

Part Number:52 041 14-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.94
Usually ships in 7 - 12 business days
 $11.94
Page L
Kohler M20-49551 Engine Page L Diagram
 Fig #
1
Flywheel Obsolete - Not Available
 $636.36

Part Number:5202536-S

Discontinued

Discontinued
 $636.36
Discontinued
2
Washer: Flat 13/32
 $8.34

Part Number:2546809-S

In Stock

In Stock
 $8.34
In Stock
 $8.34
4
Screw: Mach 3/8-24x1-1/4 Obsolete - Not Available
 $3.05

Part Number:2508624-S

Discontinued

Discontinued
 $3.05
Discontinued
5
Key
 $3.99

Part Number:X-286-17-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
6
Fan Obsolete - Not Available
 $92.07

Part Number:25 157 01-S

Discontinued

Discontinued
 $92.07
Discontinued
7
Spacer
 $6.29

Part Number:25 112 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.29
Usually ships in 7 - 12 business days
 $6.29
8
Screw: Wsh Hd 1/4-20x5/8-(#dsc Obsolete - Not Available
 $2.99

Part Number:2508621-S

Discontinued

Discontinued
 $2.99
Discontinued
9
Screen: Grass
 $31.35

Part Number:25 162 01-S

In Stock

In Stock
 $31.35
In Stock
 $31.35
Page M
Kohler M20-49551 Engine Page M Diagram
 Fig #
10
Screw: Sems 1/4-20-1/2
 $3.99

Part Number:X-132-6-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
Plate: Fuel Pump Cover
 $14.40

Part Number:240282-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.40
Usually ships in 7 - 12 business days
 $14.40
M
Kit: Overhaul
 $284.71

Part Number:25 755 37-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $284.71
Usually ships in 7 - 12 business days
 $284.71
M
Seal
 $30.05

Part Number:X-583-5-S

In Stock

In Stock
 $30.05
In Stock
 $30.05
M
Gasket: Carburetor
 $7.75

Part Number:271030-S

In Stock

In Stock
 $7.75
In Stock
 $7.75
M
Gasket: Air Cleaner Elbow
Minimum Quantity of 2 Required
 $3.99

Part Number:25 041 06-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
M
Seal
 $21.05

Part Number:52 032 04-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.05
Usually ships in 7 - 12 business days
 $21.05
M
Seal-valve Stem Obsolete - Not Available
 $34.49

Part Number:KH-52-032-13-S

Discontinued

Discontinued
 $34.49
Discontinued
M
Use Kh-25-032-06-s
 $12.43

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

Backorder: No ETA

Backorder: No ETA
 $12.43
Backorder: No ETA
 $12.43
M
Seal
 $33.90

Part Number:52 032 10-S

In Stock

In Stock
 $33.90
In Stock
 $33.90
M
Gasket
 $17.83

Part Number:52 041 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.83
Usually ships in 7 - 12 business days
 $17.83
M
Gasket
 $19.05

Part Number:52 041 09-S

In Stock

In Stock
 $19.05
In Stock
 $19.05
M
Gasket, Exhaust Obsolete - Not Available
 $2.99

Part Number:52-041-10

Discontinued

Discontinued
 $2.99
Discontinued
M
Gasket
 $26.02

Part Number:52 041 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $26.02
Usually ships in 7 - 12 business days
 $26.02
M
Gasket-cylinder He
 $42.52

Part Number:KH-52-041-20-S

In Stock

In Stock
 $42.52
In Stock
 $42.52
M
Gasket
 $7.84

Part Number:52 055 01-S

In Stock

In Stock
 $7.84
In Stock
 $7.84
M
Gasket
 $16.27

Part Number:52 055 04-S

In Stock

In Stock
 $16.27
In Stock
 $16.27
M
Gasket: Air Cleaner
 $11.17

Part Number:277093-S

In Stock

In Stock
 $11.17
In Stock
 $11.17
M
Gasket
 $11.94

Part Number:52 041 14-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.94
Usually ships in 7 - 12 business days
 $11.94
Page N
Kohler M20-49551 Engine Page N Diagram
 Fig #
3
Arm: Governor Obsolete - Not Available
 $6.38

Part Number:5218606-S

Discontinued

Discontinued
 $6.38
Discontinued
4
Bushing: Throttle Linkage
 $6.33

Part Number:25 158 11-S

In Stock

In Stock
 $6.33
In Stock
 $6.33
5
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
6
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
7
Bolt: Rd Hd Sq Nck 1/4-20x1
 $6.45

Part Number:52 211 04-S

In Stock

In Stock
 $6.45
In Stock
 $6.45
8
Spring Obsolete - Not Available
 $7.09

Part Number:5209104-S

Discontinued

Discontinued
 $7.09
Discontinued
12
Screw:wsh Hd Tap #10-24x13/32
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 109-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
Clamp
 $13.63

Part Number:235778-S

In Stock

In Stock
 $13.63
In Stock
 $13.63
17
Stop
 $10.19

Part Number:234614-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $10.19
Usually ships in 7 - 12 business days
 $10.19
20
Lever
 $21.05

Part Number:52 119 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.05
Usually ships in 7 - 12 business days
 $21.05
21
Stop: High Speed Obsolete - Not Available
 $11.17

Part Number:5253102-S

Discontinued

Discontinued
 $11.17
Discontinued
22
Pin
 $13.23

Part Number:231355-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $13.23
Usually ships in 7 - 12 business days
 $13.23
23
Washer
 $3.99

Part Number:X-25-12-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
24
Shaft - (#dsc) Obsolete - Not Available
 $21.33

Part Number:5207804-S

Discontinued

Discontinued
 $21.33
Discontinued
26
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
27
Ring
 $4.98

Part Number:X-269-28-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.98
Usually ships in 7 - 12 business days
 $4.98
28
Gear Obsolete - Not Available
 $78.01

Part Number:A-235743-S

Discontinued

Discontinued
 $78.01
Discontinued
29
Washer
 $9.58

Part Number:237022-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.58
Usually ships in 7 - 12 business days
 $9.58
31
Kit: Governor Linkage Obsolete - Not Available
 $8.13

Part Number:8275507-S

Discontinued

Discontinued
 $8.13
Discontinued
44
Washer: Flat 1/4
Minimum Quantity of 2 Required
 $3.99

Part Number:X-25-102-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
45
Screw: Wsh Hd Tap 1/4-20x3/4
 $3.99

Part Number:25 086 100-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 O
Kohler M20-49551 Engine Page O Diagram
 Fig #
O45A
Lead
 $96.08

Part Number:41 518 27-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $96.08
Usually ships in 7 - 12 business days
 $96.08
O45B
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
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
6
Grommet - (#dsc) Obsolete - Not Available
 $3.60

Part Number:5231302-S

Discontinued

Discontinued
 $3.60
Discontinued
7
Kit: Regulator/rectifier
 $108.89

Part Number:25 755 03-S

In Stock

In Stock

Note: [Includes Ref No. 12 (Qty 2)]
 $108.89
In Stock
 $108.89
8
Screw: Wsh Hd 1/4-20x1
 $5.17

Part Number:25 086 15-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.17
Usually ships in 7 - 12 business days
 $5.17
9
Module
 $326.85

Part Number:52 584 02-S

In Stock

In Stock
 $326.85
In Stock
 $326.85
10
Screw: Wsh Hd 1/4-20x7/8-(#dsc Obsolete - Not Available
 $2.99

Part Number:2508616-S

Discontinued

Discontinued
 $2.99
Discontinued
11
Bracket Obsolete - Not Available
 $50.02

Part Number:5212608-S

Discontinued

Discontinued
 $50.02
Discontinued
12
Spark Plug (Rv15Yc) Obsolete - Not Available
 $2.99

Part Number:51-132-02

Discontinued

Discontinued
 $2.99
Discontinued
15
Connector
 $32.65

Part Number:25 155 41-S

In Stock

In Stock
 $32.65
In Stock
 $32.65
17
Screw: Hex 1/4 X 20 2a Grd 5:
 $3.99

Part Number:25 086 539-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 P
Kohler M20-49551 Engine Page P Diagram
 Fig #
P17A
Tie: Wire
 $5.95

Part Number:25 454 03-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
P17B
Lead
 $71.32

Part Number:52 518 02-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.32
Usually ships in 7 - 12 business days
 $71.32
P17C
Lead
 $118.79

Part Number:52 518 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $118.79
Usually ships in 7 - 12 business days
 $118.79
P17D
Decal: Ignition
 $23.90

Part Number:52 113 17-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $23.90
Usually ships in 7 - 12 business days
 $23.90
P17E
Decal: Speed Control
 $11.39

Part Number:52 113 18-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.39
Usually ships in 7 - 12 business days
 $11.39
1
Screw: Wsh Hd 1/4-20x5/8-(#dsc Obsolete - Not Available
 $2.99

Part Number:2508621-S

Discontinued

Discontinued
 $2.99
Discontinued
2
Washer: Spring 1/4
 $25.00

Part Number:52 468 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.00
Usually ships in 7 - 12 business days
 $25.00
3
Tab: Locking
Minimum Quantity of 2 Required
 $3.99

Part Number:24 448 01-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
4
Washer Obsolete - Not Available
 $2.99

Part Number:5246810-S

Discontinued

Discontinued
 $2.99
Discontinued
5
Lever - (#dsc) Obsolete - Not Available
 $23.21

Part Number:5209008-S

Discontinued

Discontinued
 $23.21
Discontinued
6
Knob
 $16.83

Part Number:52 341 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.83
Usually ships in 7 - 12 business days
 $16.83
7
Plate
 $25.00

Part Number:52 146 07-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $25.00
Usually ships in 7 - 12 business days
 $25.00
8
Linkage, Throttle Obsolete - Not Available
 $4.99

Part Number:52-079-04-S

Discontinued

Discontinued
 $4.99
Discontinued
9
Harness - (#dsc) Obsolete - Not Available
 $56.39

Part Number:5217603-S

Discontinued

Discontinued
 $56.39
Discontinued
10
Clip
 $6.71

Part Number:234511-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.71
Usually ships in 7 - 12 business days
 $6.71
12
Washer
 $3.99

Part Number:X-25-95-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: Wsh Hd Tap 1/4-20x3/4
 $3.99

Part Number:25 086 100-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
Kit: Lifter
 $24.23

Part Number:25 351 11-S

In Stock

In Stock
 $24.23
In Stock
 $24.23
15
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
16
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
17
Palnut: 1/4-20
 $5.09

Part Number:X-799-1-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
18
Bracket
 $21.95

Part Number:5212606-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $21.95
Usually ships in 7 - 12 business days
 $21.95
19
Screw
 $5.68

Part Number:5208610-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.68
Usually ships in 7 - 12 business days
 $5.68
22
Connector
 $9.20

Part Number:48 155 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.20
Usually ships in 7 - 12 business days
 $9.20
23
Panel Obsolete - Not Available
 $21.33

Part Number:5217801-S

Discontinued

Discontinued
 $21.33
Discontinued
25
Key: Set Of 2
 $4.99

Part Number:48 340 01-S

In Stock

In Stock
 $4.99
In Stock
 $4.99
26
Washer: Internal Tooth
Minimum Quantity of 2 Required
 $3.99

Part Number:48 468 02-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
27
Nut: Key Switch
 $6.31

Part Number:48 100 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.31
Usually ships in 7 - 12 business days
 $6.31
28
Screw:wsh Hd Tap #10-24x13/32
Minimum Quantity of 2 Required
 $3.99

Part Number:25 086 109-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
29
Screw: Wsh Hd Tap 1/4-20x7/16 Obsolete - Not Available
 $2.99

Part Number:25086106-S

Discontinued

Discontinued
 $2.99
Discontinued
30
Washer Obsolete - Not Available
 $2.99

Part Number:5246810-S

Discontinued

Discontinued
 $2.99
Discontinued
Page Q
Kohler M20-49551 Engine Page Q Diagram
 Fig #
Q30A
Decal, Oil Sentry Obsolete - Not Available
 $3.11

Part Number:2511305-S

Discontinued

Discontinued
 $3.11
Discontinued
1
Switch: Oil Pressure
 $17.37

Part Number:25 099 27-S

In Stock

In Stock
 $17.37
In Stock
 $17.37
Page R
Kohler M20-49551 Engine Page R Diagram
 Fig #
1
Gasket
 $26.02

Part Number:52 041 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $26.02
Usually ships in 7 - 12 business days
 $26.02
2
Adapter Filter Obsolete - Not Available
 $25.56

Part Number:5218103

Discontinued

Discontinued
 $25.56
Discontinued
3
Screw: Hex Socket Head Cap
 $3.99

Part Number:25 086 89-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
Oil Filter
 $16.15

Part Number:52 050 02-S

In Stock

In Stock
 $16.15
In Stock
 $16.15
Page S
Kohler M20-49551 Engine Page S Diagram
 Fig #
1
Pump: Oil
 $209.76

Part Number:52 393 09-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $209.76
Usually ships in 7 - 12 business days
 $209.76
2
Shaft Obsolete - Not Available
 $24.21

Part Number:52 144 05-S

Discontinued

Discontinued
 $24.21
Discontinued
3
Gear Obsolete - Not Available
 $24.13

Part Number:5204305-S

Discontinued

Discontinued
 $24.13
Discontinued
4
Spacer Obsolete - Not Available
 $3.28

Part Number:5242201-S

Discontinued

Discontinued
 $3.28
Discontinued
5
Pin
Minimum Quantity of 2 Required
 $3.99

Part Number:X-280-25-S

In Stock

In Stock
 $3.99
In Stock
 $3.99
6
Cover Obsolete - Not Available
 $10.58

Part Number:5209603-S

Discontinued

Discontinued
 $10.58
Discontinued
7
Screw: Wsh Hd Tap #10-32x7/16 Obsolete - Not Available
 $3.99

Part Number:25086101-S

Discontinued

Discontinued
 $3.99
Discontinued
Page T
Kohler M20-49551 Engine Page T Diagram
 Fig #
1
Rod Std. Obsolete - Not Available
 $106.37

Part Number:5206771-S

Discontinued

Discontinued
 $106.37
Discontinued
1
Rod .010 Obsolete - Not Available
 $118.22

Part Number:5206772-S

Discontinued

Discontinued
 $118.22
Discontinued
2
Kit: Piston W/ring Set Std
 $371.48

Part Number:52 874 16-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $371.48
Usually ships in 7 - 12 business days
 $371.48
2
Kit: Piston W/ring Set .003
 $255.29

Part Number:5287417-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $255.29
Usually ships in 7 - 12 business days
 $255.29
2
Kit: Piston W/ring Set .010
 $237.12

Part Number:5287418-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $237.12
Usually ships in 7 - 12 business days
 $237.12
2
Piston W/ Ringset .020-(#dsc) Obsolete - Not Available
 $196.22

Part Number:5287419-S

Discontinued

Discontinued
 $196.22
Discontinued
2
Kit: Piston W/ring Set .030-(# Obsolete - Not Available
 $181.44

Part Number:5287420-S

Discontinued

Discontinued
 $181.44
Discontinued
3
Ring
 $9.23

Part Number:52 141 01-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.23
Usually ships in 7 - 12 business days
 $9.23
4
Rings Std.
 $151.72

Part Number:52 108 09-S

In Stock

In Stock
 $151.72
In Stock
 $151.72
4
Rings .010
 $121.91

Part Number:5210810-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $121.91
Usually ships in 7 - 12 business days
 $121.91
4
Rings .020
 $159.17

Part Number:52 108 11-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $159.17
Usually ships in 7 - 12 business days
 $159.17
4
Rings .030
 $135.90

Part Number:5210812-S

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $135.90
Usually ships in 7 - 12 business days
 $135.90
 Fig #
Engine Parts

Repair Guides for Kohler Engine M20-49551

How to Remove an Armature Bearing with a Vise

This video explains one backup method for removing armature bearings when a bearing puller isn't available.

Tool Diagnosis: Is it the Brushes or the Switch?

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

How to Replace the Fuel Filters in Your Outdoor Power Equipment

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

How to Repair a Small Engine Recoil Starter

This video explains the steps necessary to repair a small gas engine's recoil starter. A broken recoil starter can prevent you from starting the equipment you need, but with a quick and easy repair,...

Questions & Answers for Kohler M20-49551


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