Kohler
Lawn & Garden Engine

Model # SV840-3021 Official Kohler engine

Here are the diagrams and repair parts for Official Kohler SV840-3021 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.

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 165 parts  |

Filter 52-050-02-S
#14

Oil pan/crankshaft diagram

Filter

Part #52-050-02-S

Replaced by #52-050-02-S1

?
Manufacturer substitution
This part replaces 52-050-02-S. Substitute parts can look different from the original.
BEST SELLER
$14.67
12% OFF Phone Price : $16.67
In Stock
Lawn & Garden Equipment Engine Fuel Filter (replaces 25-050-08-s) 25-050-22-S
#8

Carburetor kit 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 Voltage Regulator 41-403-10-S
#11

Blower housing 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
11% OFF Phone Price : $114.27
In Stock
Fuel Hose 25-111-34-S
#6

Carburetor kit 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
#3

Oil pan/crankshaft 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
Cylinder Kit 32-841-01-S
#13

Cylinder head diagram

Cylinder kit

Part #32-841-01-S

Replaced by #32-841-02-S

?
Manufacturer substitution
This part replaces 32-841-01-S. Substitute parts can look different from the original.
This item is not returnable
$25.51
19% OFF Phone Price : $31.51
In Stock
Lawn Tractor Engine Dipstick And Tube Kit 32-755-04-S
#15

Dipstick & tube/camshaft diagram

Lawn tractor engine dipstick and tube kit

Part #32-755-04-S

Replaced by #32-755-32-S

?
Manufacturer substitution
This part replaces 32-755-04-S. Substitute parts can look different from the original.
This item is not returnable
$24.27
20% OFF Phone Price : $30.27
In Stock
Lawn & Garden Equipment Engine Fuel Line Clamp 25-237-31-S
#7

Cylinder head diagram

Lawn & garden equipment engine fuel line clamp

Part #25-237-31-S

This item is not returnable
$7.29
12% OFF Phone Price : $8.29
In Stock
Lawn & Garden Equipment Engine Fuel Pump Hose Kit 32-326-07-S
#25

Cylinder head diagram

Lawn & garden equipment engine fuel pump hose kit

Part #32-326-07-S

This item is not returnable
$6.43
13% OFF Phone Price : $7.43
In Stock
Hose Clamp 25-237-14-S
#7

Carburetor kit 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

Repair guides for side-by-side refrigerators

How to replace an ice dispenser motor in a side-by-side refrigerator

How to replace an ice dispenser motor in a side-by-side refrigerator

If your side-by-side refrigerator isn’t churning out ice, replacing the motor could fix the problem. These steps explain…

Repair difficulty
Time required
 45 minutes or less
How to replace a defrost heater in a side-by-side refrigerator

How to replace a defrost heater in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost heater could be faulty. Follow the…

Repair difficulty
Time required
 45 minutes or less
How to replace an evaporator fan motor in a side-by-side refrigerator

How to replace an evaporator fan motor in a side-by-side refrigerator

If your refrigerator isn't as cold as it should be, it could be that the evaporator fan motor isn't circulating air. Thi…

Repair difficulty
Time required
 60 minutes or less

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

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.…

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.…