Lawn & Garden Engine

Model # 143577012 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143577012 4-cycle engine, as well as links to manuals and error code tables, if available.

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143577012 4-Cycle Engine
O-ring 631028
#25

Carburetor no. 631063a diagram

O-ring

Part #631028

The manufacturer no longer makes this part, and there's no substitute part

Needl/seat 631021
#12

Carburetor no. 631063a diagram

Needl/seat

Part #631021

The manufacturer no longer makes this part, and there's no substitute part

Gasket 27110
#21

Carburetor no. 631063a diagram

Gasket

Part #27110

The manufacturer no longer makes this part, and there's no substitute part

/carb Float 631023
#14

Carburetor no. 631063a diagram

/carb float

Part #631023

The manufacturer no longer makes this part, and there's no substitute part

Fuel Line 30962
#118

Basic engine diagram

Fuel line

Part #30962

Replaced by #30962

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Manufacturer substitution
This part replaces 30962. Substitute parts can look different from the original.
This item is not returnable
$6.76 | 
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/fuel Bowl 631025
#16

Carburetor no. 631063a diagram

/fuel bowl

Part #631025

The manufacturer no longer makes this part, and there's no substitute part

Spring Retainer 630731
#2

Carburetor no. 631063a diagram

Spring retainer

Part #630731

The manufacturer no longer makes this part, and there's no substitute part

Screw 28820
#88

Basic engine diagram

Screw

Part #28820

The manufacturer no longer makes this part, and there's no substitute part

Spring 630766
#5

Carburetor no. 631063a diagram

Spring

Part #630766

The manufacturer no longer makes this part, and there's no substitute part

Washer 630739
#31

Carburetor no. 631063a diagram

Washer

Part #630739

The manufacturer no longer makes this part, and there's no substitute part

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