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 143964012 engine

Craftsman 143964012 engine Parts

Here are the diagrams and repair parts for Craftsman 143964012 engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143964012 Engine

  • Crankshaft for Craftsman 143964012 - Part 33012

    #NI

    All parts diagram

    Crankshaft

    Part #33012

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

  • Ex Valve Os for Craftsman 143964012 - Part 36780

    4-cycle engine 71/143 143.964012 diagram

    Ex Valve Os

    Part #36780

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

  • Piston Pin for Craftsman 143964012 - Part 36072

    4-cycle engine 71/143 143.964012 diagram

    Piston Pin

    Part #36072

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

  • Intake Valve for Craftsman 143964012 - Part 36782

    4-cycle engine 71/143 143.964012 diagram

    Intake Valve

    Part #36782

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

  • (650819) Screw for Craftsman 143964012 - Part N/P

    4-cycle engine 71/143 143.964012 diagram

    (650819) Screw

    Part #N/P

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

  • Lubrication Decal for Craftsman 143964012 - Part 36261

    4-cycle engine 71/143 143.964012 diagram

    Lubrication Decal

    Part #36261

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

  • Cylinder Head for Craftsman 143964012 - Part 36788

    4-cycle engine 71/143 143.964012 diagram

    Cylinder Head

    Part #36788

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

  • Governor Lever Clamp for Craftsman 143964012 - Part 313335

    4-cycle engine 71/143 143.964012 diagram

    Governor Lever Clamp

    Part #313335

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

  • Piston Assembly for Craftsman 143964012 - Part 40005

    4-cycle engine 71/143 143.964012 diagram

    Piston Assembly

    Part #40005

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

  • Intake Valve for Craftsman 143964012 - Part 36781

    4-cycle engine 71/143 143.964012 diagram

    Intake Valve

    Part #36781

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

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer electronic control board

How to replace a freezer electronic control board

The electronic control board manages the compressor to control freezer temperature. Replace the control board using the…

Repair time and Difficulty

 45 minutes or less
How to replace a freezer thermistor

How to replace a freezer thermistor

When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo…

Repair time and Difficulty

 45 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair time and Difficulty

 15 minutes or less

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

Central Air Conditioner
Electric Range
Electric Wall Oven
Gas Walk-Behind Mower
Parts
Range
Refrigerator
Side-By-Side Refrigerator
Upright Freezer