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Craftsman
Lawn & Garden Engine

Model # 143640051 Official Craftsman carburetor

Here are the diagrams and repair parts for Official Craftsman 143640051 carburetor, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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Showing 10 of 29 parts  |
Needle Seat 631021
#30

Carburetor 640051 diagram

Needle seat

Part #631021

Replaced by #631021B

?
Manufacturer substitution
This part replaces 631021. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$9.79 | 
9% OFF Phone Price : $10.79
Back Order
Repair Kit 632760
#NI

Carburetor 640051 diagram

Repair kit

Part #632760

Replaced by #632760B

?
Manufacturer substitution
This part replaces 632760. Substitute parts can look different from the original.
BEST SELLER
$23.60 | 
20% OFF Phone Price : $29.60
In Stock
Gasket 27110
#44

Carburetor 640051 diagram

Gasket

Part #27110

Replaced by #27110A

?
Manufacturer substitution
This part replaces 27110. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Troybilt Lawn & Garden Equipment Engine Carburetor O-ring 632547
#37

Carburetor 640051 diagram

Troybilt lawn & garden equipment engine carburetor o-ring

Part #632547

This item is not returnable
$3.64 | 
22% OFF Phone Price : $4.64
In Stock
Troybilt Carburetor Float 631024
#27

Carburetor 640051 diagram

Troybilt carburetor float

Part #631024

This item is not returnable
$2.16
In Stock
Troybilt Lawn & Garden Equipment Engine Welch Plug 630748
#47

Carburetor 640051 diagram

Troybilt lawn & garden equipment engine welch plug

Part #630748

This item is not returnable
$2.16
In Stock
Troybilt Lawn & Garden Equipment Engine Tension Spring 630766
#18

Carburetor 640051 diagram

Troybilt lawn & garden equipment engine tension spring

Part #630766

This item is not returnable
$2.16
In Stock
Cap 640053
#20A

Carburetor 640051 diagram

Cap

Part #640053

The manufacturer no longer makes this part, and there's no substitute part

Tractor Accessories Nut 640024
#40

Carburetor 640051 diagram

Tractor accessories nut

Part #640024

$13.43
In Stock
Tecumseh Nozzle 640013
#36

Carburetor 640051 diagram

Tecumseh nozzle

Part #640013

$7.86
In Stock

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