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Craftsman 143981000 engine

Craftsman 143981000 engine Parts

Here are the diagrams and repair parts for Craftsman 143981000 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143981000 Engine

  • Lawn & Garden Equipment Engine Washer for Craftsman 143981000 - Part 651080

    Replacement parts diagram

    Lawn & Garden Equipment Washer

    Part #30590A

    Replaced by #651080

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    Manufacturer substitution
    This part replaces 30590A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
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  • Lawn & Garden Equipment Engine Gasket Set for Craftsman 143981000 - Part 36452B

    Replacement parts diagram

    Gasket

    Part #36452A

    Replaced by #36452B

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    Manufacturer substitution
    This part replaces 36452A. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $24.54
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  • Craftsman Lawn & Garden Equipment Engine Carburetor Needle Valve Kit for Craftsman 143981000 - Part 631021B

    Replacement parts diagram

    Needle Seat

    Part #631021

    Replaced by #631021B

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    Manufacturer substitution
    This part replaces 631021. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.38
    15% OFF Phone Price : $13.38Info Icon
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  • Lawn & Garden Equipment Engine Connecting Rod for Craftsman 143981000 - Part 36898A

    Replacement parts diagram

    Connecting Rod

    Part #36895

    Replaced by #36898A

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    Manufacturer substitution
    This part replaces 36895. Substitute parts can look different from the original.
    In Stock
    $46.53
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  • Craftsman Lawn & Garden Equipment Engine Ignition Module for Craftsman 143981000 - Part 35135B

    Replacement parts diagram

    Lamination

    Part #35135

    Replaced by #35135B

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    Manufacturer substitution
    This part replaces 35135. Substitute parts can look different from the original.
    In Stock
    $66.61
    8% OFF Phone Price : $72.61Info Icon
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  • Lawn & Garden Equipment Engine Cylinder Head Cover for Craftsman 143981000 - Part 33272D

    Replacement parts diagram

    Cover

    Part #33272B

    Replaced by #33272D

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    Manufacturer substitution
    This part replaces 33272B. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.29
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  • Craftsman Lawn & Garden Equipment Engine Electric Starter for Craftsman 143981000 - Part 36680

    Electric starter motor no. 36680 diagram

    Lawn Mower Housing

    Part #36699

    Replaced by #36680

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    Manufacturer substitution
    This part replaces 36699. Substitute parts can look different from the original.
    In Stock
    $208.44
    5% OFF Phone Price : $220.44Info Icon
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  • End Cap for Craftsman 143981000 - Part 37442

    Electric starter motor no. 36680 diagram

    Coil Spring

    Part #35896

    Replaced by #37442

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    Manufacturer substitution
    This part replaces 35896. Substitute parts can look different from the original.
    In Stock
    $54.58
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  • Mounting Flange for Craftsman 143981000 - Part 35711A

    Replacement parts diagram

    Mounting Flange

    Part #35711A

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

  • Flywheel for Craftsman 143981000 - Part 611093

    Replacement parts diagram

    Flywheel

    Part #611093

    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.…

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What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

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