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 143963500 engine Parts

Here are the diagrams and repair parts for Craftsman 143963500 engine, as well as links to manuals and error code tables, if available.

Craftsman 143963500 engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143963500 Engine

  • Troybilt Lawn & Garden Equipment Engine Air Filter for Craftsman 143963500 - Part 35066

    Engine (71/143) 143.963500 diagram

    Troybilt Lawn & Garden Equipment Engine Air Filter

    Part #35066
    This item is not returnable
    In Stock
    $5.61
    15% OFF Phone Price : $6.61Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket for Craftsman 143963500 - Part 631028A

    Carburetor 632046a diagram

    Lawn Mower O-ring

    Part #631028

    Replaced by #631028A

    Info Icon
    Manufacturer substitution
    This part replaces 631028. Substitute parts can look different from the original.
    This item is not returnable
    $2.90
    26% OFF Phone Price : $3.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Needle Valve Kit for Craftsman 143963500 - Part 631021B

    Carburetor 632046a 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
    $11.38
    15% OFF Phone Price : $13.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in for Craftsman 143963500 - Part 590535

    Craftsman Lawn & Garden Equipment Engine Recoil Starter Rope, 98-in

    Part #590535
    This item is not returnable
    In Stock
    $2.90
    26% OFF Phone Price : $3.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Tecumseh Lawn & Garden Equipment Engine Ignition Coil for Craftsman 143963500 - Part 34443D

    Engine (71/143) 143.963500 diagram

    Lamination

    Part #34443A

    Replaced by #34443D

    Info Icon
    Manufacturer substitution
    This part replaces 34443A. Substitute parts can look different from the original.
    In Stock
    $27.23
    42% OFF Was : $46.94Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn And Garden Equipment Engine Carburetor Gasket for Craftsman 143963500 - Part 26756

    Engine (71/143) 143.963500 diagram

    Craftsman Lawn And Garden Equipment Engine Carburetor Gasket

    Part #26756
    This item is not returnable
    In Stock
    $4.01
    20% OFF Phone Price : $5.01Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Recoil Starter Assembly for Craftsman 143963500 - Part 590785

    Rewind starter diagram

    Startrer

    Part #590695

    Replaced by #590785

    Info Icon
    Manufacturer substitution
    This part replaces 590695. Substitute parts can look different from the original.
    In Stock
    $34.53
    15% OFF Phone Price : $40.53Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Float for Craftsman 143963500 - Part 632019A

    Carburetor 632046a diagram

    Float

    Part #632019

    Replaced by #632019A

    Info Icon
    Manufacturer substitution
    This part replaces 632019. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $10.38
    16% OFF Phone Price : $12.38Info Icon
    Minus Item
    Qty
    Plus Item
  • Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (black) for Craftsman 143963500 - Part 35065

    Engine (71/143) 143.963500 diagram

    Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (black)

    Part #35065
    This item is not returnable
    In Stock
    $11.31
    15% OFF Phone Price : $13.31Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Oil Fill Tube for Craftsman 143963500 - Part 35647A

    Engine (71/143) 143.963500 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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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

Dishwasher
Dryer
Electric Range
Electric Wall Oven
Fitness & Exercise
Front-Engine Lawn Tractor
Gas Pressure Washer
Mechanical Sewing Machine
Others
Parts
Range
Refrigerator
Room Air Conditioner
Tools & Attachment
Top-Mount Refrigerator
Washer