Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Lawn & Garden Engine

Model # 143640105 Official Craftsman carburetor

Here are the diagrams and repair parts for Official Craftsman 143640105 carburetor, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 28 parts  |
Lawn Mower O-ring 631028
#29

Carburetor 640105 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
Gasket 27110
#44

Carburetor 640105 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
Lawn & Garden Equipment Engine Carburetor Float Bowl (replaces 631025, 631025l, 631867, 631867l) 631951
#25

Carburetor 640105 diagram

Lawn & garden equipment engine carburetor float bowl (replaces 631025, 631025l, 631867, 631867l)

Part #631951

This item is not returnable
$19.59 | 
9% OFF Phone Price : $21.59
In Stock
Stem Assembly 27136
#32

Carburetor 640105 diagram

Stem assembly

Part #27136

Replaced by #27136A

?
Manufacturer substitution
This part replaces 27136. Substitute parts can look different from the original.
This item is not returnable
$8.09 | 
11% OFF Phone Price : $9.09
In Stock
Troybilt Lawn & Garden Equipment Engine Welch Plug (replaces 53-005) 631027
#48

Carburetor 640105 diagram

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

Part #631027

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Carburetor Float Pin 631022
#31

Carburetor 640105 diagram

Lawn & garden equipment engine carburetor float pin

Part #631022

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Lawn & Garden Equipment Engine Carburetor 640105
#0

Carburetor 640105 diagram

Lawn & garden equipment engine carburetor

Part #640105

$88.06 | 
6% OFF Phone Price : $94.06
In Stock
Lawn & Garden Equipment Engine Choke Spring 630735
#15

Carburetor 640105 diagram

Lawn & garden equipment engine choke spring

Part #630735

This item is not returnable
$2.16
In Stock
Lawn & Garden Equipment Engine Main Nozzle Tube 640005
#36

Carburetor 640105 diagram

Lawn & garden equipment engine main nozzle tube

Part #640005

This item is not returnable
$7.86
In Stock
Lawn & Garden Equipment Screw 640016
#20

Carburetor 640105 diagram

Lawn & garden equipment screw

Part #640016

This item is not returnable
$10.29
In Stock

Effective articles & videos to help repair your lawn & garden engines

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more
What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Read more

Parts & More