Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Kohler
Lawn & Garden Engine

Model # KT740-3043 Official Kohler engine

Here are the diagrams and repair parts for Official Kohler KT740-3043 engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

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

Search
ALL PARTS
Showing 10 of 162 parts  |
Lawn & Garden Equipment Engine Oil, Sae 30, 1-qt (replaces 40048) 25-357-03-S
#NI13

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 | 
23% OFF MSRP : $14.00
In Stock
Lawn & Garden Equipment Engine Oil, Sae 10w-30, 1-qt 25-357-06-S
#NI12

Sealant, thread lock & lubricant diagram

Lawn & garden equipment engine oil, sae 10w-30, 1-qt

Part #25-357-06-S

Replaced by #25-357-65-S

?
Manufacturer substitution
This part replaces 25-357-06-S. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$11.24 | 
20% OFF MSRP : $14.00
In Stock
Lawn & Garden Equipment Engine Air Filter 32-083-09-S
#3

Air intake diagram

Lawn & garden equipment engine air filter

Part #32-083-09-S

BEST SELLER
$19.49 | 
22% OFF MSRP : $25.00
In Stock
Filter 12-050-01-S
#11

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
$13.55 | 
21% OFF MSRP : $17.09
In Stock
Lawn & Garden Equipment Engine Starter Assembly 32-098-04-S
#1

Starter diagram

Lawn & garden equipment engine starter assembly

Part #32-098-04-S

Replaced by #32-098-08-S

?
Manufacturer substitution
This part replaces 32-098-04-S. Substitute parts can look different from the original.
BEST SELLER
$127.80 | 
32% OFF MSRP : $188.50
In Stock
Lawn & Garden Equipment Engine Fuel Filter (replaces 25-050-08-s) 25-050-22-S
#4

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
Lawn & Garden Equipment Engine Throttle Linkage Bushing (replaces 25-158-11, Kh-25-158-11) 25-158-11-S
#29

Engine control diagram

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 Cylinder Head Gasket Kit (replaces 32-841-01-s, Kh-32-841-01-s) 32-841-02-S
#1

Cylinder head diagram

Lawn & garden equipment engine cylinder head gasket kit (replaces 32-841-01-s, kh-32-841-01-s)

Part #32-841-02-S

This item is not returnable
$25.51 | 
16% OFF Phone Price : $30.51
In Stock
Lawn & Garden Equipment Engine Fuel Pump 24-393-55-S
#10

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.
$44.89
In Stock
Lawn & Garden Equipment Engine Voltage Regulator 41-403-10-S
#18

Ignition diagram

Lawn & garden equipment engine voltage regulator

Part #41-403-10-S

Replaced by #25-403-37-S

?
Manufacturer substitution
This part replaces 41-403-10-S. Substitute parts can look different from the original.
$102.27 | 
9% OFF Phone Price : $112.27
In Stock

Repair guides for bottom-mount refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator thermistor

How to replace a refrigerator thermistor

The thermistor senses the temperature inside the refrigerator. If the actual temperature and the temperature you set are…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace an in-door ice maker on a French door refrigerator

How to replace an in-door ice maker on a French door refrigerator

Follow these step-by-step instructions how to replace the in-door ice maker in Kenmore TRIO and LG French door refrigera…

Read more
Repair difficulty
Time required
 15 minutes or less

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