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Craftsman 143959003 engine Parts

Here are the diagrams and repair parts for Craftsman 143959003 engine, as well as links to manuals and error code tables, if available.

Craftsman 143959003 engine
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Browse Parts for 143959003 Engine

  • Craftsman Lawn & Garden Equipment Engine Carburetor Float for Craftsman 143959003 - Part 632019A

    Carburetor 632689 (71/143) diagram

    Float

    Part #632019

    Replaced by #632019A

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    Manufacturer substitution
    This part replaces 632019. Substitute parts can look different from the original.
    This item is not returnable
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    $10.38
    16% OFF Phone Price : $12.38Info Icon
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  • Starter Housing for Craftsman 143959003 - Part 590747B

    Recoil starter 590704 diagram

    Starter Housing

    Part #590705

    Replaced by #590747B

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    This part replaces 590705. Substitute parts can look different from the original.
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    $45.58
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  • Washer for Craftsman 143959003 - Part 730324

    Replacement parts diagram

    Washer

    Part #650690

    Replaced by #730324

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    Manufacturer substitution
    This part replaces 650690. Substitute parts can look different from the original.
    This item is not returnable
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    $10.89
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  • Valve Lifter for Craftsman 143959003 - Part 34034A

    Replacement parts diagram

    Valve Lifter

    Part #34034

    Replaced by #34034A

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    Manufacturer substitution
    This part replaces 34034. Substitute parts can look different from the original.
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    $11.77
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  • Lawn & Garden Equipment Engine Screw for Craftsman 143959003 - Part 651033A

    Replacement parts diagram

    Lawn & Garden Equipment Screw

    Part #650882

    Replaced by #651033A

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    Manufacturer substitution
    This part replaces 650882. Substitute parts can look different from the original.
    This item is not returnable
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    $2.16
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  • Lawn & Garden Equipment Engine Intake Pipe for Craftsman 143959003 - Part 34707A

    Replacement parts diagram

    Lawn & Garden Equipment Engine Intake Pipe

    Part #34707

    Replaced by #34707A

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    This part replaces 34707. Substitute parts can look different from the original.
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    $43.11
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  • Lawn & Garden Equipment Screw for Craftsman 143959003 - Part 651063

    Replacement parts diagram

    Bolt

    Part #650908

    Replaced by #651063

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    This part replaces 650908. Substitute parts can look different from the original.
    This item is not returnable
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    $2.16
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  • Lawn & Garden Equipment Engine Standard Piston Ring Set for Craftsman 143959003 - Part 40013

    Replacement parts diagram

    Ring

    Part #34332

    Replaced by #40013

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    Manufacturer substitution
    This part replaces 34332. Substitute parts can look different from the original.
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    $25.07
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  • Craftsman Baffle for Craftsman 143959003 - Part 37853

    Replacement parts diagram

    Baffle

    Part #36460

    Replaced by #37853

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    Manufacturer substitution
    This part replaces 36460. Substitute parts can look different from the original.
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    $12.63
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  • Lawn & Garden Equipment Engine Cylinder Head Cover for Craftsman 143959003 - 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
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    $8.29
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Cook Top Side Trim Kit Cover

Part #33013
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Cook Top Side Trim Kit Lawn & Garden Equipment Engine Valve Cover Breather Kit 28425

Cook Top Side Trim Kit Lawn & Garden Equipment Engine Valve Cover Breather Kit

Part #28425
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Symptoms for gas walk-behind mowers

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

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Why does my lawn mower run rough?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower vibrate a lot?

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

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Why does my lawn mower cut unevenly?

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

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Why does my lawn mower stall?

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

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Why won't my lawn mower move?

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

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

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

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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…

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Repair time and Difficulty

 45 minutes or less

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

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