Craftsman
Lawn & Garden Engine

Model #143501221 Craftsman 4-cycle engine

Here are the diagrams and repair parts for Craftsman 143501221 4-cycle engine, 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.

Save to my profile

Showing 10 of 199 parts

Washer

#104

Basic engine Diagram

Washer

Part #8266

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

Spring Retainer

#25

Carburetor no. 29780 Diagram

Spring retainer

Part #630731

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

Spring

#5

Carburetor no. 29780 Diagram

Spring

Part #630766

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

Bushing

#133

Basic engine Diagram

Bushing

Part #27258

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

Lock Washer

#47

Basic engine Diagram

Lock washer

Part #27513

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

Spacer

#110

Basic engine Diagram

Spacer

Part #28212

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

Screw

#14

Carburetor no. 29780 Diagram

Screw

Part #630737

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

Spring

#18

Carburetor no. 29780 Diagram

Spring

Part #630741

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

Pipe Plug

#3

Basic engine Diagram

Pipe plug

Part #27642

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

Clip

#91

Basic engine Diagram

Clip

Part #27793

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