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 143963503 engine

Craftsman 143963503 engine Parts

Here are the diagrams and repair parts for Craftsman 143963503 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 143963503 Engine

  • Lawn & Garden Equipment Engine Cylinder Head Assembly for Craftsman 143963503 - Part 36438

    Engine 143.963503 (71/143) diagram

    Lawn & Garden Equipment Engine Cylinder Head Assembly

    Part #36438

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

  • Valve Ex for Craftsman 143963503 - Part 36472

    Engine 143.963503 (71/143) diagram

    Valve Ex

    Part #36472

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

  • Lubrication Decal for Craftsman 143963503 - Part 36261

    Engine 143.963503 (71/143) diagram

    Lubrication Decal

    Part #36261

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

  • Flywheel for Craftsman 143963503 - Part 611195

    Engine 143.963503 (71/143) diagram

    Flywheel

    Part #611195

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

  • Pulley for Craftsman 143963503 - Part 590618A

    Starter 590738 diagram

    Pulley

    Part #590618A

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

  • Cylinder Cover for Craftsman 143963503 - Part 34674C

    Engine 143.963503 (71/143) diagram

    Cylinder Cover

    Part #34674C

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

  • Cylinder for Craftsman 143963503 - Part 36560

    Engine 143.963503 (71/143) diagram

    Cylinder

    Part #36560

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

  • Piston Assembly for Craftsman 143963503 - Part 34514

    Engine 143.963503 (71/143) diagram

    Piston Assembly

    Part #34514

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

  • Valve for Craftsman 143963503 - Part 29315C

    Engine 143.963503 (71/143) diagram

    Valve

    Part #29315C

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

  • Camshaft for Craftsman 143963503 - Part 33149A

    Engine 143.963503 (71/143) diagram

    Camshaft

    Part #33149A

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

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair time and Difficulty

 30 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

Bottom-Mount Refrigerator
Compact Stereo System
Cycling
Dryer
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Range
Gas Walk-Behind Mower
Parts
Plumbing
Range
Refrigerator
Side-By-Side Refrigerator
Washer
Water Heater