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 143123051 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143123051 4-cycle engine, as well as links to manuals and error code tables, if available.

Craftsman 143123051 4-cycle engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143123051 4-Cycle Engine

  • Valve Kit for Craftsman 143123051 - Part 29313

    Basic engine diagram

    Valve Kit

    Part #29313

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

  • Screw for Craftsman 143123051 - Part 6674

    Basic engine diagram

    Screw

    Part #6674

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

  • O-ring for Craftsman 143123051 - Part 30139

    Basic engine diagram

    O-ring

    Part #30139

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

  • Bearing for Craftsman 143123051 - Part 28778

    No-pull starter no. 590361 diagram

    Bearing

    Part #28778

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

  • Washer for Craftsman 143123051 - Part 27830

    Basic engine diagram

    Washer

    Part #27830

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

  • Bushing Assembly for Craftsman 143123051 - Part 27515

    No-pull starter no. 590361 diagram

    Bushing Assembly

    Part #27515

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

  • Screw for Craftsman 143123051 - Part 28763

    Basic engine diagram

    Screw

    Part #28763

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

  • Breathr Body for Craftsman 143123051 - Part 27810

    Basic engine diagram

    Breathr Body

    Part #27810

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

  • Chmp J8 Plug for Craftsman 143123051 - Part 21943

    Basic engine diagram

    Chmp J8 Plug

    Part #21943

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

  • Spring for Craftsman 143123051 - Part 30581

    Basic engine diagram

    Spring

    Part #30581

    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
Dishwasher
Dryer
Electric Leaf Blower
Electric Range
Furnace
Gas Chainsaw
Gas Range
Gas Walk-Behind Mower
Gas Water Heater
Outdoor Grill
Parts
Receiver
Room Air Conditioner
Side-By-Side Refrigerator
Top-Mount Refrigerator
Walk-Behind Mower
Washer