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Craftsman
Lawn & Garden Engine

Model # 143945001 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143945001 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 197 parts  |
5w-30 Oil 730226
#420

Replacement parts diagram

5w-30 oil

Part #730226

Replaced by #49028

?
Manufacturer substitution
This part replaces 730226. Substitute parts can look different from the original.
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Get free shipping with Automatic Reorder

$5.57 | 
15% OFF Phone Price : $6.57
In Stock
Lawn Mower O-ring 631028
#29

Carburetor 632107a (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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$2.49 | 
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Needle Seat 631021
#30

Carburetor 632107a (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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$9.79 | 
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In Stock
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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$2.49 | 
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Lamination 34443A
#100

Replacement parts diagram

Lamination

Part #34443A

Replaced by #34443D

?
Manufacturer substitution
This part replaces 34443A. Substitute parts can look different from the original.
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$45.43 | 
12% OFF Phone Price : $51.43
In Stock
Carburetor 632107A
Carburetor

Part #632107A

Replaced by #640084B

?
Manufacturer substitution
This part replaces 632107A. Substitute parts can look different from the original.
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$85.18 | 
7% OFF Phone Price : $91.18
In Stock
Ignition Key 35593
#328

Replacement parts diagram

Ignition key

Part #35593

Replaced by #35062

?
Manufacturer substitution
This part replaces 35593. Substitute parts can look different from the original.
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$4.09 | 
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Float 632019
#28

Carburetor 632107a (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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$8.89 | 
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Troybilt Lawn & Garden Equipment Engine Oil Seal 27897
#75

Replacement parts diagram

Troybilt lawn & garden equipment engine oil seal

Part #27897

This item is not returnable
$7.02 | 
12% OFF Phone Price : $8.02
In Stock
Generac Lawn & Garden Equipment Engine Service Manual (replaces 692509, 730546, 740048) 740049

#NI

All parts diagram

Generac lawn & garden equipment engine service manual (replaces 692509, 730546, 740048)

Part #740049

This item is not returnable
$12.19 | 
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In Stock

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