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 143944502 engine Parts

Here are the diagrams and repair parts for Craftsman 143944502 engine, as well as links to manuals and error code tables, if available.

Craftsman 143944502 engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143944502 Engine

  • Generac Lawn & Garden Equipment Engine Valve Spring for Craftsman 143944502 - Part 31672

    Craftsman 4-cycle engine diagram

    Valve Spring

    Part #35991

    Replaced by #31672

    Info Icon
    Manufacturer substitution
    This part replaces 35991. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Needle Valve Kit for Craftsman 143944502 - Part 631021B

    Carburetor 632569 (71/143) diagram

    Needle Seat

    Part #631021

    Replaced by #631021B

    Info Icon
    Manufacturer substitution
    This part replaces 631021. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.04
    15% OFF Phone Price : $13.04Info Icon
    Minus Item
    Qty
    Plus Item
  • Tecumseh Lawn & Garden Equipment Engine Oil Seal for Craftsman 143944502 - Part 32600A

    Craftsman 4-cycle engine diagram

    Troybilt Lawn & Garden Equipment Engine Oil Seal

    Part #32600

    Replaced by #32600A

    Info Icon
    Manufacturer substitution
    This part replaces 32600. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.33
    14% OFF Phone Price : $7.33Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Screw for Craftsman 143944502 - Part 651019

    Craftsman 4-cycle engine diagram

    Screw

    Part #650777

    Replaced by #651019

    Info Icon
    Manufacturer substitution
    This part replaces 650777. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Oil Fill Tube for Craftsman 143944502 - Part 35647A

    Craftsman 4-cycle engine diagram

    Filler Tube

    Part #35647

    Replaced by #35647A

    Info Icon
    Manufacturer substitution
    This part replaces 35647. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $17.38
    10% OFF Phone Price : $19.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Tecumseh Lawn & Garden Equipment Engine Throttle Control Bracket for Craftsman 143944502 - Part 36559B

    Craftsman 4-cycle engine diagram

    Bracket Assembly

    Part #35039B

    Replaced by #36559B

    Info Icon
    Manufacturer substitution
    This part replaces 35039B. Substitute parts can look different from the original.
    In Stock
    $19.24
    47% OFF Was : $36.36Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Cylinder for Craftsman 143944502 - Part 36478A

    Craftsman 4-cycle engine diagram

    Cylinder

    Part #36478

    Replaced by #36478A

    Info Icon
    Manufacturer substitution
    This part replaces 36478. Substitute parts can look different from the original.
    In Stock
    $124.39
    9% OFF Phone Price : $136.39Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Dipstick Tube O-ring for Craftsman 143944502 - Part 36832

    Craftsman 4-cycle engine diagram

    Lawn & Garden Equipment Engine O-ring

    Part #34265

    Replaced by #36832

    Info Icon
    Manufacturer substitution
    This part replaces 34265. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.82
    26% OFF Phone Price : $3.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Oil Sump for Craftsman 143944502 - Part 37608A

    Craftsman 4-cycle engine diagram

    Mounting Flange

    Part #34311D

    Replaced by #37608A

    Info Icon
    Manufacturer substitution
    This part replaces 34311D. Substitute parts can look different from the original.
    In Stock
    $77.26
    7% OFF Phone Price : $83.26Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Primer Bulb for Craftsman 143944502 - Part 632047A

    Carburetor 632569 (71/143) diagram

    Primer Assembly

    Part #632047

    Replaced by #632047A

    Info Icon
    Manufacturer substitution
    This part replaces 632047. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $32.55
    16% OFF Phone Price : $38.55Info Icon
    Minus Item
    Qty
    Plus Item

Symptoms for upright freezers

Main causes: clogged or frozen defrost drain tube…

Repair guides for upright freezers

How to replace a freezer evaporator fan

How to replace a freezer evaporator fan

Air won’t circulate to cool the freezer properly when the evaporator fan fails. Follow these step-by-step instructions t…

Repair time and Difficulty

 45 minutes or less
How to replace a freezer door switch

How to replace a freezer door switch

When the door switch fails, the freezer can’t detect that the door is closed. Follow the steps in this repair guide to r…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer LED light board

How to replace a freezer LED light board

The LED lights illuminate the interior of the freezer when you open the door. It takes just a few minutes to replace the…

Repair time and Difficulty

 15 minutes or less

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

Blender
Canister Vacuum
Central Air Conditioner
Dishwasher
Electric Chainsaw
Electric Range
Elliptical Machine
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Range
Gas Walk-Behind Mower
Parts
Television
Top-Mount Refrigerator
Treadmill
Water Softener