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 143501121 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143501121 4-cycle engine, as well as links to manuals and error code tables, if available.

Craftsman 143501121 4-cycle engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for143501121 4-Cycle Engine

  • Spring for Craftsman 143501121 - Part 28569

    Basic engine diagram

    Spring

    Part #28569

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

  • Welch Plug for Craftsman 143501121 - Part 630748

    Carburetor no. 29780 diagram

    Welch Plug

    Part #630748

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

  • Breathr Body for Craftsman 143501121 - Part 27666

    Basic engine diagram

    Breathr Body

    Part #27666

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

  • Ring for Craftsman 143501121 - Part 20381

    Basic engine diagram

    Ring

    Part #20381

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

  • Washer for Craftsman 143501121 - Part 8345

    Basic engine diagram

    Washer

    Part #8345

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

  • Screw for Craftsman 143501121 - Part 630737

    Carburetor no. 29780 diagram

    Screw

    Part #630737

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

  • Ring Set for Craftsman 143501121 - Part 27565

    Basic engine diagram

    Ring Set

    Part #27565

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

  • Spring Retainer for Craftsman 143501121 - Part 630731

    Carburetor no. 29780 diagram

    Spring Retainer

    Part #630731

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

  • Screen for Craftsman 143501121 - Part 29962

    Basic engine diagram

    Screen

    Part #29962

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

  • /top Seal for Craftsman 143501121 - Part 29183

    Basic engine diagram

    /top Seal

    Part #29183

    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
Central Air Conditioner
Coffee Maker
Dryer
Electric Range
Fitness & Exercise
Front-Engine Lawn Tractor
Gas Leaf Blower
Gas Pressure Washer
Gas Walk-Behind Mower
Outdoor Grill
Side-By-Side Refrigerator
Top-Mount Refrigerator
Upright Freezer
Upright Vacuum
Washer