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Craftsman
Lawn & Garden Engine

Model # 143404172 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143404172 4-cycle 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 148 parts  |
Lawn Mower O-ring 631028
#29

Carburetor 632569 (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 632569 (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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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
#12

Rewind starter diagram

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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Lamination 34443A
#100

Replacement parts 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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$45.43 | 
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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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$5.99 | 
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Troybilt Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

Replacement parts diagram

Troybilt lawn & garden equipment engine air filter collar gasket

Part #34338

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Float 632019
#28

Carburetor 632569 (71/143) diagram

Float

Part #632019

Replaced by #632019A

?
Manufacturer substitution
This part replaces 632019. Substitute parts can look different from the original.
This item is not returnable
$8.89 | 
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Primer Assembly 632047
#35

Carburetor 632569 (71/143) diagram

Primer assembly

Part #632047

Replaced by #632047A

?
Manufacturer substitution
This part replaces 632047. Substitute parts can look different from the original.
This item is not returnable
$3.55
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Troybilt Lawn & Garden Equipment Engine Air Filter Collar 35797
#241

Replacement parts diagram

Troybilt lawn & garden equipment engine air filter collar

Part #35797

This item is not returnable
$4.09 | 
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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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