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
Needle Seat 631021
#30

Carburetor 632714 (71/143) diagram

Needle seat

Part #631021

Replaced by #631021B

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Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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$9.79 | 
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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.
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$41.40 | 
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Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032) 590535
Lawn & garden equipment engine recoil starter rope, 98-in (replaces 1258, 28288, 28358, 28528, 30971, 31285, 31395, 31396, 31696, 590451a, 590456, 590527, 730608, 740032)

Part #590535

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Float 632019
#28

Carburetor 632714 (71/143) diagram

Float

Part #632019

Replaced by #632019A

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Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
This item is not returnable
$8.89 | 
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Troybilt Lawn & Garden Equipment Engine Spark Plug Boot (replaces 27276, Tc-610118) 610118
#101

Engine (71/143) 143.973091 diagram

Troybilt lawn & garden equipment engine spark plug boot (replaces 27276, tc-610118)

Part #610118

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$5.24 | 
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Troybilt Lawn & Garden Equipment Screw 650926
#287

Engine (71/143) 143.973091 diagram

Troybilt lawn & garden equipment screw

Part #650926

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Carburetor Lawn & Garden Equipment Engine Carburetor Bowl Drain Valve 27136A
#32

Carburetor 632714 (71/143) diagram

Carburetor lawn & garden equipment engine carburetor bowl drain valve

Part #27136A

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$8.09 | 
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Lawn & Garden Equipment Engine Air Vane 490291A
#16B

Engine (71/143) 143.973091 diagram

Lawn & garden equipment engine air vane

Part #490291A

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 | 
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Lawn & Garden Equipment Engine Carburetor Float Bowl 631949
#25

Carburetor 632714 (71/143) diagram

Lawn & garden equipment engine carburetor float bowl

Part #631949

This item is not returnable
In Stock

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