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 143105121 4-cycle gas engine Parts

Here are the diagrams and repair parts for Craftsman 143105121 4-cycle gas engine, as well as links to manuals and error code tables, if available.

Craftsman 143105121 4-cycle gas engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for143105121 4-Cycle Gas Engine

  • Screw for Craftsman 143105121 - Part 650236

    Basic engine diagram

    Screw

    Part #650236

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

  • Washer Screw for Craftsman 143105121 - Part 28753

    Basic engine diagram

    Washer Screw

    Part #28753

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

  • Washer for Craftsman 143105121 - Part 27830

    Basic engine diagram

    Washer

    Part #27830

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

  • Muffler Assembly for Craftsman 143105121 - Part 28281

    Basic engine diagram

    Muffler Assembly

    Part #28281

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

  • Spring Assembly for Craftsman 143105121 - Part 29754

    Ratchet self starter no. 29750 diagram

    Spring Assembly

    Part #29754

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

  • /gskt Brther for Craftsman 143105121 - Part 27272

    Basic engine diagram

    /gskt Brther

    Part #27272

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

  • Stem Retainr for Craftsman 143105121 - Part 27138

    Carburetor no. 29993 (lmg-154) diagram

    Stem Retainr

    Part #27138

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

  • Starter for Craftsman 143105121 - Part 590148

    Ratchet self starter no. 29750 diagram

    Starter

    Part #590148

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

  • Nut for Craftsman 143105121 - Part 8138

    Basic engine diagram

    Nut

    Part #8138

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

  • Terminal for Craftsman 143105121 - Part 29389

    Basic engine diagram

    Terminal

    Part #29389

    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

Air Purifier
Dishwasher
Dryer
Food Processor
Freestanding Freezer
Front-Engine Lawn Tractor
Furnace
Gas Pressure Washer
Gas Range
Gas Walk-Behind Mower
Household Fan
Lawn Vacuum
Refrigerator
Side-By-Side Refrigerator
Table Saw
Top-Mount Refrigerator
Washer