Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

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

Craftsman 143104121 gas engine Parts

Here are the diagrams and repair parts for Craftsman 143104121 gas engine, as well as links to manuals and error code tables, if available.

Craftsman 143104121 gas engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for143104121 Gas Engine

  • Starter Housing for Craftsman 143104121 - Part 29231

    Self starter no. 29249 diagram

    Starter Housing

    Part #29231

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

  • Decal for Craftsman 143104121 - Part 28671

    Basic engine diagram

    Decal

    Part #28671

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

  • Bushing Assembly for Craftsman 143104121 - Part 27515

    Self starter no. 29249 diagram

    Bushing Assembly

    Part #27515

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

  • Lead Wire for Craftsman 143104121 - Part 29664

    Magneto (phelon f-3220-m3) diagram

    Lead Wire

    Part #29664

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

  • Insulator for Craftsman 143104121 - Part 27523

    No. 29959 magneto (wico fw-2640) diagram

    Insulator

    Part #27523

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

  • Cylinder for Craftsman 143104121 - Part 30282

    Basic engine diagram

    Cylinder

    Part #30282

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

  • Screw for Craftsman 143104121 - Part 28484

    Basic engine diagram

    Screw

    Part #28484

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

  • Screw for Craftsman 143104121 - Part 29919

    Basic engine diagram

    Screw

    Part #29919

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

  • /lower Seal for Craftsman 143104121 - Part 26208

    Basic engine diagram

    /lower Seal

    Part #26208

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

  • Gasket for Craftsman 143104121 - Part 26754

    Basic engine diagram

    Gasket

    Part #26754

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

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

Bottom-Mount Refrigerator
Built-In Microwave
Central Vacuum
Chest Freezer
Dishwasher
Electric Range
Gas Pressure Washer
Microwave/Hood Combo
Parts
Refrigerator
Riding Mowers & Tractors
Side-By-Side Refrigerator
Top-Mount Refrigerator
Wall Heater
Washer