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Craftsman
Lawn & Garden Engine

Model # 143974006 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143974006 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 112 parts  |
Lawn Mower O-ring 631028
#29

Carburetor 632744 (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.
BEST SELLER
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$2.49 | 
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In Stock
Needle Seat 631021
#30

Carburetor 632744 (71/143) diagram

Needle seat

Part #631021

Replaced by #631021B

?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
BEST SELLER
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$10.12 | 
17% OFF Phone Price : $12.12
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Primer 36045
#35

Carburetor 632744 (71/143) diagram

Primer

Part #36045

Replaced by #36045A

?
Manufacturer substitution
This part replaces 36045. Substitute parts can look different from the original.
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$6.74 | 
13% OFF Phone Price : $7.74
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Lawn & Garden Equipment Engine Carburetor Gasket (replaces 27141) 26756
#184

Engine (71/143) 143.974006 diagram

Lawn & garden equipment engine carburetor gasket (replaces 27141)

Part #26756

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$3.64 | 
23% OFF MSRP : $4.70
In Stock
Starter 590694
#390

Engine (71/143) 143.974006 diagram

Starter

Part #590694

Replaced by #590785

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Manufacturer substitution
This part replaces 590694. Substitute parts can look different from the original.
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$30.47 | 
14% OFF Phone Price : $35.47
In Stock
Lawn & Garden Equipment Engine Fuel Line Clamp 26460
#292

Engine (71/143) 143.974006 diagram

Lawn & garden equipment engine fuel line clamp

Part #26460

BEST SELLER
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$2.49 | 
29% OFF Phone Price : $3.49
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Line 34357
#290

Engine (71/143) 143.974006 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.
BEST SELLER
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$5.99 | 
14% OFF Phone Price : $6.99
In Stock
Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
#239

Engine (71/143) 143.974006 diagram

Lawn & garden equipment engine air filter collar gasket

Part #34338

BEST SELLER
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$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Carburetor 632744
Carburetor

Part #632744

Replaced by #632795A

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Manufacturer substitution
This part replaces 632744. Substitute parts can look different from the original.
BEST SELLER
$80.08 | 
17% OFF MSRP : $96.00
In Stock
Lawn & Garden Equipment Engine Carburetor O-ring 632547
#37

Carburetor 632744 (71/143) diagram

Lawn & garden equipment engine carburetor o-ring

Part #632547

This item is not returnable
$3.64 | 
23% OFF MSRP : $4.70
In Stock

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