Craftsman
Lawn & Garden Engine

Model #143959003 Craftsman engine

Here are the repair parts and diagrams for your Craftsman 143959003 engine. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 169 parts

Lawn & Garden Equipment Engine Fuel Line Clamp

#292

Replacement parts Diagram

Lawn & garden equipment engine fuel line clamp

Part #26460
This item is not returnable

$2.16

In Stock

Lawn & Garden Equipment O-Ring

#307

Replacement parts Diagram

Lawn & garden equipment o-ring

Part #35499
This item is not returnable

$2.27

In Stock

Lawn & Garden Equipment Engine Carburetor Float Bowl

#25

Carburetor 632689 (71/143) Diagram

Lawn & garden equipment engine carburetor float bowl

Part #631867
This item is not returnable

$5.62

In Stock

Lawn & Garden Equipment Engine Pre-Filter

#245A

Replacement parts Diagram

$9.26

In Stock

Lawn & Garden Equipment Engine Recoil Starter Handle

#13

Recoil starter 590704 Diagram

Lawn & garden equipment engine recoil starter handle

Part #590701
This item is not returnable

$5.30

In Stock

Gasket

#184

Replacement parts Diagram

Gasket

Part #33263
This item is not returnable

$4.98

In Stock

Lawn & Garden Equipment Engine Dipstick

#310

Replacement parts Diagram

Lawn & garden equipment engine dipstick

Part #36205
This item is not returnable

$4.52

In Stock

Lawn & Garden Equipment Engine Speed Control Spring

#19

Replacement parts Diagram

Lawn & garden equipment engine speed control spring

Part #34663
This item is not returnable

$2.54

In Stock

Lawn & Garden Equipment Engine Carburetor Rebuild Kit

#60

Carburetor 632689 (71/143) Diagram

$12.41

In Stock

Lawn & Garden Equipment Engine Locking Plate

#276

Replacement parts Diagram

Lawn & garden equipment engine locking plate

Part #31588
This item is not returnable

$4.17

In Stock