Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Craftsman 143102172 4-cycle gas engine Parts

Here are the diagrams and repair parts for Craftsman 143102172 4-cycle gas engine, as well as links to manuals and error code tables, if available.

Craftsman 143102172 4-cycle gas engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143102172 4-Cycle Gas Engine

  • /flywhel Key for Craftsman 143102172 - Part 27247

    Basic engine diagram

    /flywhel Key

    Part #27247

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

  • Condenser for Craftsman 143102172 - Part 29164

    Magneto (wico fw-2640) diagram

    Condenser

    Part #29164

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

  • Intake Pipe for Craftsman 143102172 - Part 29187

    Basic engine diagram

    Intake Pipe

    Part #29187

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

  • Cam for Craftsman 143102172 - Part 29166

    Magneto (wico fw-2640) diagram

    Cam

    Part #29166

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

  • Core/plate for Craftsman 143102172 - Part 29175

    Magneto (phelon f-3220-m3) diagram

    Core/plate

    Part #29175

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

  • Gasket for Craftsman 143102172 - Part 30364

    Magneto (phelon f-3220-m3) diagram

    Gasket

    Part #30364

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

  • Screw for Craftsman 143102172 - Part 28762

    Basic engine diagram

    Screw

    Part #28762

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

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

Main causes: cracked fuel lines, leaky carburetor seals, damaged fuel tank cap, cracked fuel tank…

Main causes: stale gasoline, cracked fuel lines, dirty carburetor, damaged spark plug, worn piston rings…

Repair guides for gas chainsaws

These step-by-step repair guides will help you safely fix what’s broken on your chainsaw.

How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair time and Difficulty

 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair time and Difficulty

 15 minutes or less
How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

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 chainsaw.

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.…

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.…

Parts & More

Audio Equipment
Bottom-Mount Refrigerator
Dishwasher
Electric Range
Front-Tine Tiller
Gas Chainsaw
Gas Range
Gas Walk-Behind Mower
Gas Water Heater
Lawn Vacuum
Outdoor Grill
Parts
Room Air Conditioner
Top-Mount Refrigerator
Water Pump