Craftsman
Lawn & Garden Engine

Model #143669012 Craftsman 4-cycle engine

Here are the diagrams and repair parts for Craftsman 143669012 4-cycle 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.

    Showing 10 of 187 parts

    Lawn & Garden Equipment Engine Fuel Line#143

    Engine Diagram

    Lawn & garden equipment engine fuel line

    Part #29774
    BEST SELLER
    This item is not returnable
    In Stock
    $5.99
    Lawn & Garden Equipment Engine Spark Plug#53

    Engine Diagram

    Spark plug

    Part #33636
    Replaced by #J19LM
    ?
    Manufacturer substitution
    This part replaces 33636. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $4.29 | 
    7% OFF 
    MSRP: $4.60
    Lawn & Garden Equipment Engine Carburetor Float#14

    Carburetor Diagram

    Carburetor float

    Part #631023
    Replaced by #632019A
    ?
    Manufacturer substitution
    This part replaces 631023. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $6.99
    Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket#25

    Carburetor Diagram

    Lawn mower o-ring

    Part #631028
    Replaced by #631028A
    ?
    Manufacturer substitution
    This part replaces 631028. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $2.17
    Lawn & Garden Equipment Engine Carburetor Needle Valve Kit#12

    Carburetor Diagram

    Needle seat

    Part #631021
    Replaced by #631021B
    ?
    Manufacturer substitution
    This part replaces 631021. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $3.69 | 
    23% OFF 
    MSRP: $4.80
    Lawn & Garden Equipment Engine Screw#58

    Engine Diagram

    Lawn & garden equipment engine screw

    Part #28942
    This item is not returnable
    In Stock
    $2.19
    Lawn & Garden Equipment Engine Carburetor Float Pin#13

    Carburetor Diagram

    Lawn & garden equipment engine carburetor float pin

    Part #631022
    This item is not returnable
    In Stock
    $2.19
    Lawn & Garden Equipment Engine Carburetor Bowl Nut Gasket#21

    Carburetor Diagram

    Bowl gasket

    Part #631334
    Replaced by #631334A
    ?
    Manufacturer substitution
    This part replaces 631334. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.57
    Lawn & Garden Equipment Engine Carburetor O-Ring#23

    Carburetor Diagram

    Lawn & garden equipment engine carburetor o-ring

    Part #630740
    This item is not returnable
    In Stock
    $2.16
    Lawn & Garden Equipment Engine Governor Linkage#42

    Engine Diagram

    Lawn & garden equipment engine governor linkage

    Part #31968
    This item is not returnable
    In Stock
    $2.16