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Craftsman 143521021 4-cycle engine Parts
Here are the diagrams and repair parts for Craftsman 143521021 4-cycle engine, as well as links to manuals and error code tables, if available.
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Browse Parts for 143521021 4-Cycle Engine
Basic engine diagram
Washer
Part #30094
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Washer 8 Et
Part #29918
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Rod
Part #30637
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Gasket
Part #30081
The manufacturer no longer makes this part, and there's no substitute part
No-pull starter no. 29986 diagram
Starter
Part #590148
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Ring Set
Part #27567
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Muffler Assembly
Part #30777
The manufacturer no longer makes this part, and there's no substitute part
Screw
Part #650128
The manufacturer no longer makes this part, and there's no substitute part
No-pull starter no. 29986 diagram
Screw
Part #29733
The manufacturer no longer makes this part, and there's no substitute part
Basic engine diagram
Spring
Part #30649
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for gas line trimmers
Choose a symptom to see related grass line trimmer repairs.
Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…
Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…
Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…
Repair guides for gas line trimmers
These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.
How to rebuild a line trimmer carburetor
If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…
Repair time and Difficulty
15 minutes or less
How to replace a line trimmer fuel line
The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…
Repair time and Difficulty
15 minutes or less
How to replace a line trimmer carburetor
If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your lawn & garden engines
Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
Learn about the main parts of a lawn mower and when to replace parts.…
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