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Tractor Accessories
Lawn & Garden

Model # 631668 Official Tractor Accessories carburetor

Here are the diagrams and repair parts for Official Tractor Accessories 631668 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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ALL PARTS
Showing 10 of 17 parts  |
Carburetor 631668

#NI

All parts diagram

Carburetor

Part #631668

Replaced by #632795A

?
Manufacturer substitution
This part replaces 631668. Substitute parts can look different from the original.
BEST SELLER
$80.01 | 
17% OFF MSRP : $96.00
In Stock
Fitting 631038
#26

Carburetor diagram

Fitting

Part #631038

Replaced by #632527

?
Manufacturer substitution
This part replaces 631038. Substitute parts can look different from the original.
This item is not returnable
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Spring Retainer 630731
#2

Carburetor diagram

Spring retainer

Part #630731

Replaced by #631767

?
Manufacturer substitution
This part replaces 630731. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Gasket 27554
#18

Carburetor diagram

Lawn & garden equipment engine gasket

Part #27554

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Screw 650506
#4

Carburetor diagram

Lawn & garden equipment engine screw

Part #650506

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Throttle Shaft 631615
#1

Carburetor diagram

Lawn & garden equipment engine throttle shaft

Part #631615

This item is not returnable
$10.29 | 
16% OFF Phone Price : $12.29
In Stock
Bowl Gasket 631334
#21

Carburetor diagram

Bowl gasket

Part #631334

Replaced by #631334A

?
Manufacturer substitution
This part replaces 631334. Substitute parts can look different from the original.
This item is not returnable
$3.59 | 
22% OFF Phone Price : $4.59
In Stock
Lawn & Garden Equipment Engine Welch Plug (replaces 53-005) 631027
#11

Carburetor diagram

Lawn & garden equipment engine welch plug (replaces 53-005)

Part #631027

This item is not returnable
$2.16
In Stock
Carburetor Float 631024
#15

Carburetor diagram

Carburetor float

Part #631024

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Throttle Shutter 631036
#3

Carburetor diagram

Lawn & garden equipment engine throttle shutter

Part #631036

This item is not returnable
$2.16
In Stock

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