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Kohler
Lawn & Garden Engine

Model # KS540-3012 Official Kohler engine

Here are the diagrams and repair parts for Official Kohler KS540-3012 engine, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 142 parts  |
Lawn & Garden Equipment Engine Oil, Sae 30, 1-qt (replaces 40048) 25-357-03-S
#NI21

Sealant, thread lock & lubricant diagram

Lawn & garden equipment engine oil, sae 30, 1-qt (replaces 40048)

Part #25-357-03-S

BEST SELLER
$10.82 | 
16% OFF Phone Price : $12.82
In Stock
Lawn & Garden Equipment Engine Fuel Filter (replaces 25-050-08-s) 25-050-22-S
#11

Fuel system diagram

Lawn & garden equipment engine fuel filter (replaces 25-050-08-s)

Part #25-050-22-S

BEST SELLER
$9.14 | 
10% OFF Phone Price : $10.14
In Stock
Fuel Hose 25-111-34-S
#9

Fuel system diagram

Fuel hose

Part #25-111-34-S

Replaced by #25-111-81-S

?
Manufacturer substitution
This part replaces 25-111-34-S. Substitute parts can look different from the original.
$21.91 | 
21% OFF Phone Price : $27.91
In Stock
Lawn & Garden Equipment Engine Electric Starter (replaces 20-098-10-s, Kh-20-098-11-s) 20-098-11-S
#1

Starter diagram

Lawn & garden equipment engine electric starter (replaces 20-098-10-s, kh-20-098-11-s)

Part #20-098-11-S

$136.39 | 
8% OFF Phone Price : $148.39
In Stock
Hose Clamp 25-237-14-S
#NI01

Air intake diagram

Hose clamp

Part #25-237-14-S

Replaced by #25-237-31-S

?
Manufacturer substitution
This part replaces 25-237-14-S. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Lawn & Garden Equipment Engine Voltage Regulator (replaces Kh-25-403-35-s) 25-403-35-S
#16

Ignition diagram

Lawn & garden equipment engine voltage regulator (replaces kh-25-403-35-s)

Part #25-403-35-S

$27.20
In Stock
Craftsman Lawn & Garden Equipment Woodruff Key (replaces Kh-x-42-15, X4215, X-42-15) X-42-15-S
#3

Crankshaft diagram

Craftsman lawn & garden equipment woodruff key (replaces kh-x-42-15, x4215, x-42-15)

Part #X-42-15-S

This item is not returnable
$3.69 | 
21% OFF Phone Price : $4.69
In Stock
Air Filter/p 22-883-01-S1
#5

Air intake diagram

Air filter/p

Part #22-883-01-S1

$16.71
In Stock
Lawn & Garden Equipment Engine Self-tapping Screw 25-086-399-S
Lawn & garden equipment engine self-tapping screw

Part #25-086-399-S

Replaced by #25-086-473-S

?
Manufacturer substitution
This part replaces 25-086-399-S. Substitute parts can look different from the original.
This item is not returnable
$3.16 | 
24% OFF Phone Price : $4.16
In Stock
Hex Screw 25-086-362-S
#14

Ignition diagram

Hex screw

Part #25-086-362-S

This item is not returnable
$5.89
In Stock

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