Craftsman
Lawn & Garden Engine

Model #143166042 Craftsman 4-cycle engine

Here are the repair parts and diagrams for your Craftsman 143166042 4-cycle 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 182 parts

Governor Gear Assembly

#111

Basic engine Diagram

Governor gear assembly

Part #30591

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

Nut

#8

Magneto no. 610689a Diagram

Nut

Part #610408

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

Retainer

#2

Rewind starter no. 590420 Diagram

Retainer

Part #590410

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

Screw

#93

Basic engine Diagram

Screw

Part #27931

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

Shutter

#3

Carburetor no. 631262 Diagram

Shutter

Part #631036

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

Clip

#114

Basic engine Diagram

Clip

Part #27793

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

Retain Ring

#16

Basic engine Diagram

Retain ring

Part #27888

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

Head Gasket

#47

Basic engine Diagram

Head gasket

Part #28938B

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

Shaft/levr

#7

Carburetor no. 631262 Diagram

Shaft/levr

Part #630973

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

Clip

#13

Carburetor no. 631262 Diagram

Clip

Part #631022

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