Craftsman
Lawn & Garden Engine

Model #143963505 Craftsman engine

Here are the diagrams and repair parts for Craftsman 143963505 engine, as well as links to manuals and error code tables, if available.


There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Save to my profile

    Showing 10 of 155 parts

    Lawn & Garden Equipment Engine Carburetor Gasket

    #184

    4 cycle engine div 71/143 Diagram

    Lawn & garden equipment engine carburetor gasket

    Part #26756
    This item is not returnable
    $6.22

    In Stock

    Lawn & Garden Equipment Engine Fuel Line Clamp

    #292

    4 cycle engine div 71/143 Diagram

    Lawn & garden equipment engine fuel line clamp

    Part #26460
    This item is not returnable
    $2.16

    In Stock

    Lawn & Garden Equipment Engine Fuel Line

    #290

    4 cycle engine div 71/143 Diagram

    Lawn & garden equipment engine fuel line

    Part #29774
    This item is not returnable
    $6.15

    In Stock

    Lawn & Garden Equipment O-Ring

    #307

    4 cycle engine div 71/143 Diagram

    Lawn & garden equipment o-ring

    Part #35499
    This item is not returnable
    $2.37

    In Stock

    Lawn & Garden Equipment Engine Oil Seal

    #20

    4 cycle engine div 71/143 Diagram

    $9.89

    In Stock

    Lawn & Garden Equipment Engine Carburetor Float Bowl

    #25

    Carburetor 632589 (71/143) Diagram

    Lawn & garden equipment engine carburetor float bowl

    Part #631867
    This item is not returnable
    $5.62

    In Stock

    Lawn & Garden Equipment Engine Breather Filter

    #171

    4 cycle engine div 71/143 Diagram

    Lawn & garden equipment engine breather filter

    Part #31410
    This item is not returnable
    $2.58

    In Stock

    Lawn & Garden Equipment Throttle Shaft Return Spring

    #2

    Carburetor 632589 (71/143) Diagram

    Lawn & garden equipment throttle shaft return spring

    Part #631767
    This item is not returnable
    $2.32

    In Stock

    Lawn & Garden Equipment Engine Carburetor Primer Bulb Filter

    #35A

    Carburetor 632589 (71/143) Diagram

    Lawn & garden equipment engine carburetor primer bulb filter

    Part #632647
    This item is not returnable
    $2.53

    In Stock

    Lawn & Garden Equipment Engine Throttle Control Kit

    #200

    4 cycle engine div 71/143 Diagram

    $33.17

    In Stock