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Craftsman
Lawn & Garden Engine

Model # 143794052 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143794052 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 181 parts  |
Lawn Mower O-ring 631028
#25

Replacement parts 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.
BEST SELLER
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$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Needle Seat 631021
#12

Replacement parts 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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$9.81 | 
9% OFF Phone Price : $10.81
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Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#96

Replacement parts diagram

Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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$3.64 | 
23% OFF MSRP : $4.70
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Lamination 34443A
#162

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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$50.62 | 
9% OFF Phone Price : $55.62
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
#12

Starter 590646 (71/143) 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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$2.49 | 
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In Stock
Ignition Key 35593
#144

Replacement parts diagram

Ignition key

Part #35593

Replaced by #35062

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Manufacturer substitution
This part replaces 35593. Substitute parts can look different from the original.
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$4.09 | 
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Lawn & Garden Equipment Engine Fuel Line (replaces 32180, 32180a, 32180b, 500236, Tc-32180c) 32180C
#203

Replacement parts diagram

Lawn & garden equipment engine fuel line (replaces 32180, 32180a, 32180b, 500236, tc-32180c)

Part #32180C

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$2.49 | 
68% OFF MSRP : $7.90
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Float 632019
#14

Replacement parts 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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$8.89 | 
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Lawn & Garden Equipment Engine Throttle Control Knob 35440
#35

Replacement parts diagram

Lawn & garden equipment engine throttle control knob

Part #35440

This item is not returnable
$4.14 | 
19% OFF Phone Price : $5.14
In Stock
Starter 590646
Starter

Part #590646

Replaced by #590787

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Manufacturer substitution
This part replaces 590646. Substitute parts can look different from the original.
$40.20 | 
14% OFF MSRP : $47.00
In Stock

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