Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filter finder tool
Top DIY repair help
View All Repair Categories

Appliances

Lawn & Garden

Power Tools

Home Improvement

Sports & Leisure

Heating & Cooling

View all parts by brand
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
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.

By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for
KS540-3012 Engine
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
$10.22 | 
16% OFF Phone Price : $12.22
In Stock
Filter 12-050-01-S
#12

Lubrication diagram

Filter

Part #12-050-01-S

Replaced by #12-050-01-S1

?
Manufacturer substitution
This part replaces 12-050-01-S. Substitute parts can look different from the original.
BEST SELLER
$13.76 | 
13% OFF Phone Price : $15.76
In Stock
Craftsman Lawn & Garden Equipment Engine Throttle Linkage Bushing (replaces 25-158-11, Kh-25-158-11) 25-158-11-S
#17

Engine controls diagram

Craftsman lawn & garden equipment engine throttle linkage bushing (replaces 25-158-11, kh-25-158-11)

Part #25-158-11-S

This item is not returnable
$7.20 | 
12% OFF Phone Price : $8.20
In Stock
Lawn & Garden Equipment Engine Fuel Pump 24-393-55-S
#12

Fuel system diagram

Lawn & garden equipment engine fuel pump

Part #24-393-55-S

Replaced by #25-393-26-S

?
Manufacturer substitution
This part replaces 24-393-55-S. Substitute parts can look different from the original.
$86.27
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 Drain Plug (replaces 25-139-57, Kh-25-139-57-s, Kh-x-75-10, X-75-10, X-75-10-s) 25-139-57-S
#1

Crankcase diagram

Lawn & garden equipment engine drain plug (replaces 25-139-57, kh-25-139-57-s, kh-x-75-10, x-75-10, x-75-10-s)

Part #25-139-57-S

This item is not returnable
$3.74 | 
21% OFF Phone Price : $4.74
In Stock
Air Filter 22-083-01-S
#4

Air intake diagram

Air filter

Part #22-083-01-S

This item is not returnable
$21.99 | 
21% OFF Phone Price : $27.99
In Stock
Craftsman Lawn & Garden Equipment Engine Bushing 25-158-08-S
#16

Engine controls diagram

Craftsman lawn & garden equipment engine bushing

Part #25-158-08-S

This item is not returnable
$7.03 | 
12% OFF Phone Price : $8.03
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
Lawn & Garden Equipment Engine O-ring 25-153-09-S
#16

Lubrication diagram

Lawn & garden equipment engine o-ring

Part #25-153-09-S

This item is not returnable
$5.34 | 
16% OFF Phone Price : $6.34
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Effective articles & videos to help repair your lawn & garden engines

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Read more

Parts & More

Lawn Sweeper
Lawn Sweeper Parts