Craftsman
Lawn & Garden Engine

Model # 143945510 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143945510 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 153 parts  |

Needle Seat 631021
#30

Carburetor 632681 (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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Line 34357
#290

Replacement parts diagram

Line

Part #34357

Replaced by #29774

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Manufacturer substitution
This part replaces 34357. Substitute parts can look different from the original.
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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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Lawn & Garden Equipment Engine Air Filter Cover (replaces 35986, B35065) 35065
#250

Replacement parts diagram

Lawn & garden equipment engine air filter cover (replaces 35986, b35065)

Part #35065

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Float 632019
#28

Carburetor 632681 (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.
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Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

Replacement parts diagram

Lawn & garden equipment engine air filter collar gasket

Part #34338

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Carburetor 632681
Carburetor

Part #632681

Replaced by #632795A

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Manufacturer substitution
This part replaces 632681. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Oil Seal 27897
#75

Replacement parts diagram

Lawn & garden equipment engine oil seal

Part #27897

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Lawn & Garden Equipment Engine O-ring 34265
#306

Replacement parts diagram

Lawn & garden equipment engine o-ring

Part #34265

Replaced by #36832

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Manufacturer substitution
This part replaces 34265. Substitute parts can look different from the original.
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Lawn & Garden Equipment O-ring 35499
#307

Replacement parts diagram

Lawn & garden equipment o-ring

Part #35499

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