Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Craftsman 143944012 engine

Craftsman 143944012 engine Parts

Here are the diagrams and repair parts for Craftsman 143944012 engine, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 143944012 Engine

  • Lawn & Garden Equipment Engine Piston And Ring Kit for Craftsman 143944012 - Part 63178

    Craftsman 4-cycle engine diagram

    Piston Pin

    Part #36070

    Replaced by #63178

    Info Icon
    Manufacturer substitution
    This part replaces 36070. Substitute parts can look different from the original.
    In Stock
    $67.02
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor for Craftsman 143944012 - Part 632795A

    Carburetor

    Part #632569

    Replaced by #632795A

    Info Icon
    Manufacturer substitution
    This part replaces 632569. Substitute parts can look different from the original.
    In Stock
    $91.34
    6% OFF Phone Price : $97.34Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Craftsman 143944012 - Part 651018

    Craftsman 4-cycle engine diagram

    Screw

    Part #650548

    Replaced by #651018

    Info Icon
    Manufacturer substitution
    This part replaces 650548. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.74
    27% OFF Phone Price : $3.74Info Icon
    Minus Item
    Qty
    Plus Item
  • Troybilt Decal for Craftsman 143944012 - Part 35169

    Craftsman 4-cycle engine diagram

    Decal

    Part #35167

    Replaced by #35169

    Info Icon
    Manufacturer substitution
    This part replaces 35167. Substitute parts can look different from the original.
    In Stock
    $27.39
    Minus Item
    Qty
    Plus Item
  • Crankshaft for Craftsman 143944012 - Part 33012

    #NI

    All parts diagram

    Crankshaft

    Part #33012

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

  • Piston Pin for Craftsman 143944012 - Part 36071

    Craftsman 4-cycle engine diagram

    Piston Pin

    Part #36071

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

  • Flywheel for Craftsman 143944012 - Part 611112

    Craftsman 4-cycle engine diagram

    Flywheel

    Part #611112

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

  • Muffler for Craftsman 143944012 - Part 27181B

    Craftsman 4-cycle engine diagram

    Muffler

    Part #27181B

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

  • Spark Plug for Craftsman 143944012 - Part 35395

    Craftsman 4-cycle engine diagram

    Spark Plug

    Part #35395

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

  • Piston Assembly for Craftsman 143944012 - Part 36075

    Craftsman 4-cycle engine diagram

    Piston Assembly

    Part #36075

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

Effective articles & videos to help repair your lawn & garden engines

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Parts & More

Air Compressor
Air Handler
Dishwasher
Dryer
Gas Chainsaw
Gas Leaf Blower
Gas Range
Gas Walk-Behind Mower
Laundry Center
Lawn & Garden Engine
Microwave/Hood Combo
Parts
Room Air Conditioner