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 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 for 143104121 Gas Engine

  • Pump Assembly for Craftsman 143104121 - Part 29914

    Basic engine diagram

    Pump Assembly

    Part #29914

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

  • Valve Kit for Craftsman 143104121 - Part 29314

    Basic engine diagram

    Valve Kit

    Part #29314

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

  • Shutter for Craftsman 143104121 - Part 630758

    Carburetor no.29928 diagram

    Shutter

    Part #630758

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

  • Cover for Craftsman 143104121 - Part 630751

    Carburetor no.29928 diagram

    Cover

    Part #630751

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

  • Hous Extnsn for Craftsman 143104121 - Part 28542

    Basic engine diagram

    Hous Extnsn

    Part #28542

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

  • Hex Head Cap Screw, 1/4-28 X 7/8-in for Craftsman 143104121 - Part 6201

    Basic engine diagram

    Hex Head Cap Screw, 1/4-28 X 7/8-in

    Part #6201

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

  • Bushing for Craftsman 143104121 - Part 28562

    Basic engine diagram

    Bushing

    Part #28562

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

  • Breaker Assembly for Craftsman 143104121 - Part 610478

    Magneto (phelon f-3220-m3) diagram

    Breaker Assembly

    Part #610478

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

  • Spring for Craftsman 143104121 - Part 630741

    Carburetor no.29928 diagram

    Spring

    Part #630741

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

  • Screw for Craftsman 143104121 - Part 630737

    Carburetor no.29928 diagram

    Screw

    Part #630737

    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