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

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair

Craftsman 143963502 engine Parts

Here are the diagrams and repair parts for Craftsman 143963502 engine, as well as links to manuals and error code tables, if available.

Craftsman 143963502 engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143963502 Engine

  • Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket for Craftsman 143963502 - Part 631028A

    Carburetor 631581 (71/143) 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
    In Stock
    $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 143963502 - Part 631021B

    Carburetor 631581 (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 Ignition Coil for Craftsman 143963502 - Part 34443D

    Engine (71,143) 143.963502 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
    $46.94
    11% OFF Phone Price : $52.94Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn And Garden Equipment Engine Carburetor Gasket for Craftsman 143963502 - Part 26756

    Engine (71,143) 143.963502 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 143963502 - 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 143963502 - Part 632019A

    Carburetor 631581 (71/143) 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
  • Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket for Craftsman 143963502 - Part 34338

    Engine (71,143) 143.963502 diagram

    Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket

    Part #34338
    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 Fuel Line for Craftsman 143963502 - Part 29774

    Engine (71,143) 143.963502 diagram

    Line

    Part #34357

    Replaced by #29774

    Info Icon
    Manufacturer substitution
    This part replaces 34357. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $3.05
    25% OFF Phone Price : $4.05Info Icon
    Minus Item
    Qty
    Plus Item
  • Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp for Craftsman 143963502 - Part 26460

    Engine (71,143) 143.963502 diagram

    Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp

    Part #26460
    This item is not returnable
    In Stock
    $2.90
    26% OFF Phone Price : $3.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Link for Craftsman 143963502 - Part 34336A

    Engine (71,143) 143.963502 diagram

    Governor Link

    Part #34336

    Replaced by #34336A

    Info Icon
    Manufacturer substitution
    This part replaces 34336. 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

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338

Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket

Part #34338
This item is not returnable
In Stock
$2.82
26% OFF Phone Price : $3.82Info Icon
Minus Item
Qty
Plus Item
Troybilt Lawn & Garden Equipment Engine Valve Cover 32755

Troybilt Lawn & Garden Equipment Engine Valve Cover

Part #32755
This item is not returnable
In Stock
$6.03
Minus Item
Qty
Plus Item
Lawn & Garden Equipment Engine Starter Decal 36695

Lawn & Garden Equipment Engine Starter Decal

Part #36695
This item is not returnable
In Stock
$27.39
Minus Item
Qty
Plus Item
Lauson Air Cleaner 34340

Lauson Air Cleaner

Part #34340
In Stock
$29.02
Minus Item
Qty
Plus Item
Craftsman Lawn & Garden Equipment Engine Flywheel Key 611004

Craftsman Lawn & Garden Equipment Engine Flywheel Key

Part #611004
This item is not returnable
In Stock
$2.82
26% OFF Phone Price : $3.82Info Icon
Minus Item
Qty
Plus Item
Decal 35703

Decal

Part #35703
This item is not returnable
In Stock
$3.69
Minus Item
Qty
Plus Item

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace the light switch in a top-freezer refrigerator

How to replace the light switch in a top-freezer refrigerator

The light switch turns the refrigerator light on and off and monitors door position. Replace the light switch if it does…

Read more

Repair time and Difficulty

 15 minutes or less
How to replace the water inlet valve in a top-freezer refrigerator

How to replace the water inlet valve in a top-freezer refrigerator

The water inlet valve controls water flow to the ice maker. Replace the water valve if it doesn't open or shut properly.…

Read more

Repair time and Difficulty

 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Read more

Repair time and Difficulty

 15 minutes or less

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

View all
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.…

Read more
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.…

Read more

Parts & More

Bottom-Mount Refrigerator
GE PFCS1RKZASS bottom-mount refrigerator parts
Dishwasher
Kenmore 58714008001 dishwasher partsWhirlpool DU940QWDZ5 dishwasher partsFrigidaire FGHD2455LF0 dishwasher partsKitchenAid KUDC25CHSS1 dishwasher partsGE GDT535PSM0SS dishwasher partsShop GE GSD700L-03 dishwasher parts
Dryer
GE GTDP301EL0WS dryer parts
Electric Range
Shop Kenmore 6476257420 electric range parts
Gas Range
Shop GE JGBP88SEK4SS gas range parts
Gas Snowblower
MTD 31AM2N1C799 gas snowblower parts
Gas Walk-Behind Mower
Craftsman 917370926 gas walk-behind mower parts
Hedge Trimmer
Black & Decker HT18 TYPE 1 hedge trimmer parts
Laundry Center
Whirlpool WET3300SQ1 laundry center parts
Parts
Refrigerator Door Bin WR71X11046Gas Grill Side Burner G511-5100-W1
Side-By-Side Refrigerator
Kenmore 79551014010 side-by-side refrigerator parts
Top-Mount Refrigerator
Shop GE TBG14SACBRWW top-mount refrigerator partsKenmore 10674262402 top-mount refrigerator parts
Upright Vacuum
Kenmore Elite 11631150311 upright vacuum parts