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 # KT725-3025 Official Kohler engine

Here are the diagrams and repair parts for Official Kohler KT725-3025 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 113 parts  |
Nut, Lock M5 X .8 M-547050-S
#23

Cylinder head diagram

Nut, lock m5 x .8

Part #M-547050-S

The manufacturer no longer makes this part, and there's no substitute part

Pump Assembly, Oil Use 24-393-53-s 24-393-51-S
#9

Lubrication diagram

Pump assembly, oil use 24-393-53-s

Part #24-393-51-S

The manufacturer no longer makes this part, and there's no substitute part

Pivot, Rocker Arm (4) 25-599-01-S
#10

Cylinder head diagram

Pivot, rocker arm (4)

Part #25-599-01-S

The manufacturer no longer makes this part, and there's no substitute part

Breather Reed 12-402-02-S
#20

Cylinder head diagram

Breather reed

Part #12-402-02-S

The manufacturer no longer makes this part, and there's no substitute part

Lifting Strap 24-126-243-S
#1

Crankcase diagram

Lifting strap

Part #24-126-243-S

The manufacturer no longer makes this part, and there's no substitute part

Rod, Push (4) 32-411-04-S
#17

Cylinder head diagram

Rod, push (4)

Part #32-411-04-S

The manufacturer no longer makes this part, and there's no substitute part

Plug, Cup 52-139-09-S
#2

Crankshaft diagram

Plug, cup

Part #52-139-09-S

The manufacturer no longer makes this part, and there's no substitute part

Piston Kit, 725cc (+0.50) (2) 25-874-17-S
#6C

Crankcase diagram

Piston kit, 725cc (+0.50) (2)

Part #25-874-17-S

The manufacturer no longer makes this part, and there's no substitute part

Valve, Exhaust (2) 32-016-01-S
#4

Cylinder head diagram

Valve, exhaust (2)

Part #32-016-01-S

The manufacturer no longer makes this part, and there's no substitute part

Stud 32-072-05-S
#29

Cylinder head diagram

Stud

Part #32-072-05-S

The manufacturer no longer makes this part, and there's no substitute part

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