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Craftsman
Lawn & Garden Engine

Model # 143963503 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143963503 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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ALL PARTS
Showing 10 of 158 parts  |
Lawn Mower O-ring 631028
#29

Carburetor 632604 (71/143) diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

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Manufacturer substitution
This part replaces 631028. Substitute parts can look different from the original.
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$2.49 | 
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Spark Plug 33636
#135

Engine 143.963503 (71/143) diagram

Spark plug

Part #33636

Replaced by #J19LM

?
Manufacturer substitution
This part replaces 33636. Substitute parts can look different from the original.
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$4.80 | 
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Needle Seat 631021
#30

Carburetor 632604 (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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$10.09 | 
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Troybilt Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#184

Engine 143.963503 (71/143) diagram

Troybilt lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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$3.64 | 
22% OFF Was : $4.69
In Stock
Primer 36045
#35

Carburetor 632604 (71/143) diagram

Primer

Part #36045

Replaced by #36045A

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Manufacturer substitution
This part replaces 36045. Substitute parts can look different from the original.
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$6.74 | 
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Startrer 590695
#11

Rewind starter diagram

Startrer

Part #590695

Replaced by #590785

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Manufacturer substitution
This part replaces 590695. Substitute parts can look different from the original.
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$30.41 | 
16% OFF Phone Price : $36.41
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Lamination 34443A
#100

Engine 143.963503 (71/143) 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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$44.16 | 
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Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Engine 143.963503 (71/143) diagram

Troybilt lawn & garden equipment engine fuel line clamp

Part #26460

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$2.49 | 
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Gasket 27110
#44

Carburetor 632604 (71/143) diagram

Gasket

Part #27110

Replaced by #27110A

?
Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
BEST SELLER
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$2.49 | 
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Cap 36246
#301

Engine 143.963503 (71/143) diagram

Cap

Part #36246

Replaced by #37844

?
Manufacturer substitution
This part replaces 36246. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.69 | 
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In Stock

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