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 143953071 engine

Craftsman 143953071 engine Parts

Here are the diagrams and repair parts for Craftsman 143953071 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 143953071 Engine

  • Tecumseh Lawn Mower Connecting Rod for Craftsman 143953071 - Part 310235C

    Engine assembly diagram

    Connecting Rod

    Part #310235B

    Replaced by #310235C

    Info Icon
    Manufacturer substitution
    This part replaces 310235B. Substitute parts can look different from the original.
    In Stock
    $30.78
    Minus Item
    Qty
    Plus Item
  • Blower Housing for Craftsman 143953071 - Part 350437

    Engine assembly diagram

    Blower Housing

    Part #350437

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

  • Clutch for Craftsman 143953071 - Part 0

    Engine assembly diagram

    Clutch

    Part #0

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

  • Flywheel for Craftsman 143953071 - Part 611066

    Engine assembly diagram

    Flywheel

    Part #611066

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

  • Crankshaft for Craftsman 143953071 - Part 290607

    Engine assembly diagram

    Crankshaft

    Part #290607

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

  • Starter Kit for Craftsman 143953071 - Part 88941

    Engine assembly diagram

    Starter Kit

    Part #88941

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

  • Pulley for Craftsman 143953071 - Part 590645A

    Starter 590652 (71/143) diagram

    Pulley

    Part #590645A

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

  • Spark Plug for Craftsman 143953071 - Part 611049

    Engine assembly diagram

    Spark Plug

    Part #611049

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

  • Starter Housing for Craftsman 143953071 - Part 590643

    Starter 590652 (71/143) diagram

    Starter Housing

    Part #590643

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

  • Lawn Mower Cover for Craftsman 143953071 - Part 570708

    Engine assembly diagram

    Lawn Mower Cover

    Part #570708

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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

Dishwasher
Electric Range
Exercise Cycle
Front-Engine Lawn Tractor
Furnace
Gas Line Trimmer
Parts
Range
Side-By-Side Refrigerator
Upright Vacuum