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Lawn & Garden Engine

Model # 143988503 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143988503 engine, as well as links to manuals and error code tables, if available.

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Browse Parts for143988503 Engine

  • Spark Plug 33636
    #135

    Craftsman 4-cycle engine diagram

    Spark plug

    Part #33636

    Replaced by #861

    ?
    Manufacturer substitution
    This part replaces 33636. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
  • Needle Seat 631021
    #30

    Carburetor 1a70-5096 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
    $9.77
    9% OFF Phone Price : $10.77
    In Stock
  • Repair Kit 632760
    #60

    Carburetor 1a70-5096 diagram

    Repair kit

    Part #632760

    Replaced by #632760B

    ?
    Manufacturer substitution
    This part replaces 632760. Substitute parts can look different from the original.
    BEST SELLER
    $23.95
    20% OFF Phone Price : $29.95
    In Stock
  • Craftsman Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in 590535
    #12

    Starter 590746 diagram

    Craftsman lawn & garden equipment engine recoil starter rope, 98-in

    Part #590535

    BEST SELLER
    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    In Stock
  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Washer 27110A
    #44

    Carburetor 1a70-5096 diagram

    Craftsman lawn & garden equipment engine carburetor float bowl washer

    Part #27110A

    BEST SELLER
    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    In Stock
  • Cap 36246
    #301

    Craftsman 4-cycle engine diagram

    Cap

    Part #36246

    Replaced by #37844

    ?
    Manufacturer substitution
    This part replaces 36246. Substitute parts can look different from the original.
    This item is not returnable
    $6.69
    13% OFF Phone Price : $7.69
    Back Order
  • Float 632019
    #28

    Carburetor 1a70-5096 diagram

    Float

    Part #632019

    Replaced by #632019A

    ?
    Manufacturer substitution
    This part replaces 632019. Substitute parts can look different from the original.
    This item is not returnable
    $8.89
    10% OFF Phone Price : $9.89
    In Stock
  • Tecumseh Lawn & Garden Equipment Engine Pre-filter 35881
    #245A

    Craftsman 4-cycle engine diagram

    Tecumseh lawn & garden equipment engine pre-filter

    Part #35881

    This item is not returnable
    $6.16
    14% OFF Phone Price : $7.16
    In Stock
  • Craftsman Lawn & Garden Equipment Engine Carburetor O-ring 632547
    #37

    Carburetor 1a70-5096 diagram

    Craftsman lawn & garden equipment engine carburetor o-ring

    Part #632547

    This item is not returnable
    $3.64
    22% OFF Phone Price : $4.64
    In Stock
  • Craftsman Lawn & Garden Equipment O-ring 35499
    #307

    Craftsman 4-cycle engine diagram

    Craftsman lawn & garden equipment o-ring

    Part #35499

    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    In Stock

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