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Craftsman 143974022 engine

Craftsman 143974022 engine Parts

Here are the diagrams and repair parts for Craftsman 143974022 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for 143974022 Engine

  • Lawn & Garden Equipment Engine Gasket Set for Craftsman 143974022 - Part 37029A

    Engine (71/143) 143.974022 diagram

    Gasket

    Part #37029

    Replaced by #37029A

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    Manufacturer substitution
    This part replaces 37029. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.37
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  • Craftsman Lawn & Garden Equipment Engine Link for Craftsman 143974022 - Part 34336A

    Engine (71/143) 143.974022 diagram

    Governor Link

    Part #34336

    Replaced by #34336A

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    Manufacturer substitution
    This part replaces 34336. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
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  • Craftsman Lawn & Garden Equipment Engine Fuel Tank for Craftsman 143974022 - Part 37855

    Engine (71/143) 143.974022 diagram

    Fuel Tank

    Part #36916

    Replaced by #37855

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    Manufacturer substitution
    This part replaces 36916. Substitute parts can look different from the original.
    In Stock
    $28.46
    17% OFF Phone Price : $34.46Info Icon
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  • Craftsman Lawn & Garden Equipment Engine Oil Sump Gasket for Craftsman 143974022 - Part 37609

    Engine (71/143) 143.974022 diagram

    Gasket

    Part #35261

    Replaced by #37609

    Info Icon
    Manufacturer substitution
    This part replaces 35261. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $30.82
    16% OFF Phone Price : $36.82Info Icon
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  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Washer for Craftsman 143974022 - Part 27110A

    Carburetor 640076 (71/143) diagram

    Gasket

    Part #27110

    Replaced by #27110A

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    Manufacturer substitution
    This part replaces 27110. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.74
    27% OFF Phone Price : $3.74Info Icon
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  • Crankshaft for Craftsman 143974022 - Part 33012

    #NI

    All parts diagram

    Crankshaft

    Part #33012

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

  • Piston for Craftsman 143974022 - Part 35545A

    Engine (71/143) 143.974022 diagram

    Piston

    Part #35545A

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

  • Piston for Craftsman 143974022 - Part 35546

    Engine (71/143) 143.974022 diagram

    Piston

    Part #35546

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

  • Ex Valve Os for Craftsman 143974022 - Part 36780

    Engine (71/143) 143.974022 diagram

    Ex Valve Os

    Part #36780

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

  • Intake Valve for Craftsman 143974022 - Part 36781

    Engine (71/143) 143.974022 diagram

    Intake Valve

    Part #36781

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

Symptoms for gas walk-behind mowers

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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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Repair time and Difficulty

 45 minutes or less

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