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Craftsman 143973507 engine

Craftsman 143973507 engine Parts

Here are the diagrams and repair parts for Craftsman 143973507 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143973507 Engine

  • Generac Rod for Craftsman 143973507 - Part 30963B

    Engine (71/143) 143.973507 diagram

    Generac Rod

    In Stock
    $25.78
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  • Craftsman Lawn & Garden Equipment Engine Stop Wire Terminal for Craftsman 143973507 - Part 610973

    Engine (71/143) 143.973507 diagram

    Craftsman Lawn & Garden Equipment Engine Stop Wire Terminal

    Part #610973
    This item is not returnable
    In Stock
    $4.79
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  • Troybilt Lawn & Garden Equipment Engine Fuel Line Connector for Craftsman 143973507 - Part 632164

    Carburetor 640049 (71/143) diagram

  • Craftsman Screw, for Craftsman 143973507 - Part 650139

    Engine (71/143) 143.973507 diagram

    Craftsman Screw,

    Part #650139
    This item is not returnable
    In Stock
    $2.16
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  • Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket for Craftsman 143973507 - Part 34338

    Engine (71/143) 143.973507 diagram

    Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket

    Part #34338
    This item is not returnable
    In Stock
    $2.82
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  • Tractor Accessories Lawn & Garden Equipment Engine Recoil Starter Housing for Craftsman 143973507 - Part 590687B

    Starter 590738 diagram

    Starter Housing

    Part #590687A

    Replaced by #590687B

    Info Icon
    Manufacturer substitution
    This part replaces 590687A. Substitute parts can look different from the original.
    In Stock
    $43.01
    12% OFF Phone Price : $49.01Info Icon
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  • Crankshaft for Craftsman 143973507 - Part 35335A

    Engine (71/143) 143.973507 diagram

    Crankshaft

    Part #35335

    Replaced by #35335A

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    Manufacturer substitution
    This part replaces 35335. Substitute parts can look different from the original.
    In Stock
    $134.58
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  • Lawn & Garden Equipment Engine Carburetor Primer Bulb for Craftsman 143973507 - Part 36045A

    Carburetor 640049 (71/143) diagram

    Primer

    Part #36045

    Replaced by #36045A

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    Manufacturer substitution
    This part replaces 36045. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.37
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  • Craftsman Lawn & Garden Equipment Engine Fuel Tank for Craftsman 143973507 - Part 35591A

    Engine (71/143) 143.973507 diagram

    Fuel Tank

    Part #35591

    Replaced by #35591A

    Info Icon
    Manufacturer substitution
    This part replaces 35591. Substitute parts can look different from the original.
    In Stock
    $44.74
    12% OFF Phone Price : $50.74Info Icon
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  • Blower Housing for Craftsman 143973507 - Part 37600

    Engine (71/143) 143.973507 diagram

    Blower Housing

    Part #35585

    Replaced by #37600

    Info Icon
    Manufacturer substitution
    This part replaces 35585. Substitute parts can look different from the original.
    In Stock
    $42.69
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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.

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How to replace a lawn mower front deck tray

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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.

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