Lawn & Garden Engine

Model # 143973091 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143973091 engine, as well as links to manuals and error code tables, if available.

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143973091 Engine
Lamination 34443A
#100

Engine (71/143) 143.973091 diagram

Lamination

Part #34443A

Replaced by #34443D

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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 (71/143) 143.973091 diagram

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

Part #32180C

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This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 590443, 590452) 590701
#13

Starter 590712 (71/143) diagram

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 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
Lawn & Garden Equipment Engine Cylinder Head Gasket 510274A
#119

Engine (71/143) 143.973091 diagram

Lawn & garden equipment engine cylinder head gasket

Part #510274A

This item is not returnable
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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
Primer 570629A
#350

Engine (71/143) 143.973091 diagram

Primer

Part #570629A

Replaced by #570629B

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Manufacturer substitution
This part replaces 570629A. Substitute parts can look different from the original.
This item is not returnable
In Stock
Troybilt Lawn & Garden Equipment Engine Recoil Starter Pawl Spring 590617
#7

Rewind starter 590743 diagram

Troybilt lawn & garden equipment engine recoil starter pawl spring

Part #590617

This item is not returnable
In Stock
Briggs And Stratton Spring-choke Return 590740
#3

Rewind starter 590743 diagram

Briggs and stratton spring-choke return

Part #590740

This item is not returnable
In Stock

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