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 143104021 4-cycle engine

Craftsman 143104021 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143104021 4-cycle engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143104021 4-Cycle Engine

  • Ring for Craftsman 143104021 - Part 29723

    Ratchet self starter no. 29711 diagram

    Ring

    Part #29723

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

  • Plug/gauge for Craftsman 143104021 - Part 30268

    Basic engine diagram

    Plug/gauge

    Part #30268

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

  • Felt for Craftsman 143104021 - Part 25525

    Magneto (wico fw-2640) diagram

    Felt

    Part #25525

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

  • Screw for Craftsman 143104021 - Part 29826

    Basic engine diagram

    Screw

    Part #29826

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

  • Retaining Ring for Craftsman 143104021 - Part 29227

    Ratchet self starter no. 29711 diagram

    Retaining Ring

    Part #29227

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

  • Screw for Craftsman 143104021 - Part 610435

    Magneto (wico fw-2640) diagram

    Screw

    Part #610435

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

  • Gasket for Craftsman 143104021 - Part 29179

    Magneto (phelon f-3220-h2) diagram

    Gasket

    Part #29179

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

  • Washer for Craftsman 143104021 - Part 20747

    Basic engine diagram

    Washer

    Part #20747

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

  • Gasket for Craftsman 143104021 - Part 29775

    Basic engine diagram

    Gasket

    Part #29775

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

  • Magneto for Craftsman 143104021 - Part 29959

    Magneto

    Part #29959

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

Repair guides for side-by-side refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a press-in door gasket in a side-by-side refrigerator

How to replace a press-in door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair time and Difficulty

 15 minutes or less
How to replace an ice maker in a side-by-side refrigerator

How to replace an ice maker in a side-by-side refrigerator

Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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

Air Compressor
Band Saw
Bottom-Mount Refrigerator
Canister Vacuum
Electric Range
Electric Wall Oven
Front-Engine Lawn Tractor
Gas Cooktop
Gas Walk-Behind Mower
Gas Water Heater
Jointer/Planer
Lawn & Garden Engine
Parts
Side-By-Side Refrigerator
Top-Mount Refrigerator
Walk-Behind Mower