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 143996503 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143996503 4-cycle engine, as well as links to manuals and error code tables, if available.

Craftsman 143996503 4-cycle engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143996503 4-Cycle Engine

  • Craftsman Lawn & Garden Equipment Engine Screw for Craftsman 143996503 - Part 651081

    #222

    All parts diagram

    Screw

    Part #28820

    Replaced by #651081

    Info Icon
    Manufacturer substitution
    This part replaces 28820. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.21
    16% OFF Phone Price : $6.21Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Fuel Tank Cap for Craftsman 143996503 - Part 37845

    #301

    All parts diagram

    Lawn & Garden Equipment Engine Fuel Tank Cap

    Part #35355

    Replaced by #37845

    Info Icon
    Manufacturer substitution
    This part replaces 35355. Substitute parts can look different from the original.
    In Stock
    $11.20
    15% OFF Phone Price : $13.20Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Washer for Craftsman 143996503 - Part 651080

    #81

    All parts diagram

    Lawn & Garden Equipment Washer

    Part #30590A

    Replaced by #651080

    Info Icon
    Manufacturer substitution
    This part replaces 30590A. 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 Piston And Ring Kit for Craftsman 143996503 - Part 63178

    #41

    All parts 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
  • Tecumseh Valve Lifter for Craftsman 143996503 - Part 35616A

    #48

    All parts diagram

    Valve Lifter

    Part #35616

    Replaced by #35616A

    Info Icon
    Manufacturer substitution
    This part replaces 35616. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.17
    Minus Item
    Qty
    Plus Item
  • Baffle for Craftsman 143996503 - Part 37709

    #25

    All parts diagram

    Baffle

    Part #36621

    Replaced by #37709

    Info Icon
    Manufacturer substitution
    This part replaces 36621. Substitute parts can look different from the original.
    In Stock
    $11.80
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Craftsman 143996503 - Part 651025

    Carburetor 640058 diagram

    Screw

    Part #650417

    Replaced by #651025

    Info Icon
    Manufacturer substitution
    This part replaces 650417. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Carburetor Needle Valve Kit for Craftsman 143996503 - Part 631021B

    Carburetor 640058 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
  • Piston Pin for Craftsman 143996503 - Part 36071

    #41A

    All parts diagram

    Piston Pin

    Part #36071

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

  • Crankshaft for Craftsman 143996503 - Part 37245

    #30

    All parts diagram

    Crankshaft

    Part #37245

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

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Snowblower Engine Tune-up Kit 730286

Snowblower Engine Tune-up Kit

Part #730286
This item is not returnable
In Stock
$30.39
16% OFF Phone Price : $36.39Info Icon
Minus Item
Qty
Plus Item
Lawn Mower Warning Decal 35878

Lawn Mower Warning Decal

Part #35878
In Stock
$27.39
Minus Item
Qty
Plus Item
Generac Decal 36501

Generac Decal

Part #36501
In Stock
$27.39
Minus Item
Qty
Plus Item
Craftsman Snowblower Engine Tune-up Kit 730291

Craftsman Snowblower Engine Tune-up Kit

Part #730291
In Stock
$41.11
13% OFF Phone Price : $47.11Info Icon
Minus Item
Qty
Plus Item

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Repair guides for gas ranges

How to replace a gas range oven igniter

How to replace a gas range oven igniter

If your gas oven doesn't heat up, the problem could be a faulty oven igniter. These step-by-step instructions guide you …

Read more

Repair time and Difficulty

 45 minutes or less
How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Read more

Repair time and Difficulty

 15 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

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
Samsung RF266ABWP/XAA bottom-mount refrigerator partsGE GFSS6KEXCSS bottom-mount refrigerator parts
Dishwasher
Frigidaire PLDB998AC1 dishwasher partsBosch SHE3AR55UC/08 dishwasher parts
Electric Range
Shop Frigidaire FFEF3050LSR electric range parts
Electric Wall Oven
Kenmore 91147489991 electric wall oven parts
Handheld Vacuum
Kenmore 20860131 handheld vacuum parts
Microwave/Hood Combo
GE JVM1790WK01 microwave/hood combo parts
Parts
Lawn Tractor Fuel Tank 532438028Range Oven Door Lock Motor and Switch Assembly 316464300Range Oven Door Handle DG94-00686BLeaf Blower Impeller 574593401Dishwasher Door Outer Panel (Stainless) WD34X20469Range Control Panel 318239700
Repair
Elliptical Machine Pedal resistance won't change
Room Air Conditioner
Shop Frigidaire FAS256R2A13 room air conditioner parts
Top-Mount Refrigerator
Shop Kenmore 2539366213 top-mount refrigerator partsShop Frigidaire GLRT188WDB2 top-mount refrigerator parts
Washer
Kenmore 1106615950 washer parts
Water & Ice System
Craftsman 5648996181 water & ice system parts