Lawn & Garden Engine

Model # 143953071 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143953071 engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for
143953071 Engine
Lamination 34443A
#100

Engine assembly diagram

Lamination

Part #34443A

Replaced by #34443D

?
Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
BEST SELLER
$40.75
13% OFF Phone Price : $46.75
In Stock
Lawn & Garden Equipment Engine Fuel Line (replaces 32180, 32180a, 32180b, 500236, Tc-32180c) 32180C
#351

Engine assembly diagram

Lawn & garden equipment engine fuel line (replaces 32180, 32180a, 32180b, 500236, tc-32180c)

Part #32180C

BEST SELLER
This item is not returnable
$2.49
29% OFF Phone Price : $3.49
Back Order
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452) 590701
Lawn & garden equipment engine recoil starter handle (replaces 590443, 590452)

Part #590701

This item is not returnable
$7.80
11% OFF Phone Price : $8.80
In Stock
Troybilt Carburetor Float 631024
#27

Carburetor 632714 (71/143) diagram

Troybilt carburetor float

Part #631024

This item is not returnable
In Stock
Lawn & Garden Equipment Engine Cylinder Head Gasket 510274A
#119

Engine assembly diagram

Lawn & garden equipment engine cylinder head gasket

Part #510274A

This item is not returnable
In Stock
Carburetor Lawn & Garden Equipment Engine Gasket 27554
#33

Carburetor 632714 (71/143) diagram

Carburetor lawn & garden equipment engine gasket

Part #27554

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Carburetor Float Pin 631022
#31

Carburetor 632714 (71/143) diagram

Lawn & garden equipment engine carburetor float pin

Part #631022

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
In Stock
Primer 570629A
#350

Engine assembly diagram

Primer

Part #570629A

Replaced by #570629B

?
Manufacturer substitution
This part replaces 570629A. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Engine Spacer 570438A
#187

Engine assembly diagram

Lawn & garden equipment engine spacer

Part #570438A

This item is not returnable
In Stock
Troybilt Lawn & Garden Equipment Engine Recoil Starter Pawl Spring 590617
#7

Starter 590652 (71/143) diagram

Troybilt lawn & garden equipment engine recoil starter pawl spring

Part #590617

This item is not returnable
In Stock

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 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.…