Craftsman
Lawn & Garden Engine

Model #143965503 Official Craftsman engine

Here are the diagrams and repair parts for Craftsman 143965503 engine, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 158 parts

Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket (replaces 485-862)#29

Carburetor 640025 (71/143) Diagram

Lawn mower o-ring

Part #631028
Replaced by #631028A
?
Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Needle Valve Kit (replaces 525-212)#30

Carburetor 640025 (71/143) Diagram

Needle seat

Part #631021
Replaced by #631021B
?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141)

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Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756
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Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 49-085)#35

Carburetor 640025 (71/143) Diagram

Primer

Part #36045
Replaced by #36045A
?
Manufacturer substitution
This part replaces 36045. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Float Bowl Washer (replaces 49-084)#44

Carburetor 640025 (71/143) Diagram

Gasket

Part #27110
Replaced by #27110A
?
Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Fuel Tank Cap (replaces 36246, 36754, 37656, TC-37844)

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Cap

Part #36246
Replaced by #37844
?
Manufacturer substitution
This part replaces 36246. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Fuel Line Clamp

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Lawn & garden equipment engine fuel line clamp

Part #26460
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Lawn & Garden Equipment Engine Carburetor Float (replaces 632019)#28

Carburetor 640025 (71/143) Diagram

Float

Part #632019
Replaced by #632019A
?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Oil Seal

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Lawn & garden equipment engine oil seal

Part #27897
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