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Craftsman
Lawn & Garden Engine

Model # 143631851 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143631851 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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ALL PARTS
Showing 10 of 16 parts  |
Lawn Mower O-ring 631028
#25

Carburetor diagram

Lawn mower o-ring

Part #631028

Replaced by #631028A

?
Manufacturer substitution
This part replaces 631028. 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
Needle Seat 631021
#12

Carburetor 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
$9.50 | 
10% OFF Phone Price : $10.50
In Stock
Carburetor 631851
#1

Carburetor diagram

Carburetor

Part #631851

Replaced by #632795A

?
Manufacturer substitution
This part replaces 631851. Substitute parts can look different from the original.
BEST SELLER
$78.55 | 
7% OFF Phone Price : $84.55
In Stock
Carburetor Float 631023
#14

Carburetor diagram

Carburetor float

Part #631023

Replaced by #632019A

?
Manufacturer substitution
This part replaces 631023. Substitute parts can look different from the original.
This item is not returnable
$8.89 | 
10% OFF Phone Price : $9.89
In Stock
Fuel Fitting 631775
#26

Carburetor diagram

Fuel fitting

Part #631775

Replaced by #632527

?
Manufacturer substitution
This part replaces 631775. Substitute parts can look different from the original.
This item is not returnable
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Troybilt Carburetor Float 631024
#15

Carburetor diagram

Troybilt carburetor float

Part #631024

This item is not returnable
$2.16
In Stock
Carburetor Lawn & Garden Equipment Engine Gasket 27554
#18

Carburetor diagram

Carburetor 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 Throttle Shaft 631615
#1A

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
Lauson Shutter 631616
#3

Carburetor diagram

Lauson shutter

Part #631616

This item is not returnable
$2.16
In Stock

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

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Repair guides for gas cooktops

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How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

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Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 minutes or less

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