Can’t find your part?   Contact us:   +1-309-603-4777
Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Orders
Your models

Keep track of the models you own in your profile

Sign in or Register to view or add models

Schedule a repair
Lawn & Garden Engine

Model # 143963508 Official Craftsman engine

Here are the diagrams and repair parts for Official Craftsman 143963508 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 for143963508 Engine

  • Troybilt Lawn & Garden Equipment Engine Air Filter 35066
    #245

    Engine (71/143)143.963508 diagram

    Troybilt lawn & garden equipment engine air filter

    Part #35066

    BEST SELLER
    This item is not returnable
    $4.81
    17% OFF Phone Price : $5.81
    Back Order
  • Lawn Mower O-ring 631028
    #29

    Carburetor 632046a diagram

    Lawn mower o-ring

    Part #631028

    Replaced by #631028A

    ?
    Manufacturer substitution
    This part replaces 631028. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    Back Order
  • Needle Seat 631021
    #30

    Carburetor 632046a diagram

    Needle seat

    Part #631021

    Replaced by #631021B

    ?
    Manufacturer substitution
    This part replaces 631021. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $9.49
    10% OFF Phone Price : $10.49
    In Stock
  • Craftsman Lawn And Garden Equipment Engine Carburetor Gasket 26756
    #184

    Engine (71/143)143.963508 diagram

    Craftsman lawn and garden equipment engine carburetor gasket

    Part #26756

    BEST SELLER
    This item is not returnable
    $3.64
    22% OFF Phone Price : $4.64
    Back Order
  • Lamination 34443A
    #100

    Engine (71/143)143.963508 diagram

    Lamination

    Part #34443A

    Replaced by #34443D

    ?
    Manufacturer substitution
    This part replaces 34443A. Substitute parts can look different from the original.
    BEST SELLER
    $41.87
    13% OFF Phone Price : $47.87
    Back Order
  • Carburetor 632046A
    Carburetor

    Part #632046A

    Replaced by #632795A

    ?
    Manufacturer substitution
    This part replaces 632046A. Substitute parts can look different from the original.
    BEST SELLER
    $73.78
    8% OFF Phone Price : $79.78
    Back Order
  • Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp 26460
    #292

    Engine (71/143)143.963508 diagram

    Troybilt lawn & garden equipment engine fuel line clamp

    Part #26460

    BEST SELLER
    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    In Stock
  • Line 34357
    #290

    Engine (71/143)143.963508 diagram

    Line

    Part #34357

    Replaced by #29774

    ?
    Manufacturer substitution
    This part replaces 34357. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    $5.99
    14% OFF Phone Price : $6.99
    In Stock
  • Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (black) 35065
    #250

    Engine (71/143)143.963508 diagram

    Tecumseh lawn & garden equipment engine air filter cover (black)

    Part #35065

    This item is not returnable
    $9.69
    9% OFF Phone Price : $10.69
    In Stock
  • Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket 34338
    #239

    Engine (71/143)143.963508 diagram

    Craftsman lawn & garden equipment engine air filter collar gasket

    Part #34338

    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    Back Order

Symptoms for gas ranges

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

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

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 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…

Repair difficulty
Time required
 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

Dryer
Front-Engine Lawn Tractor
Furnace
Garage Door Opener
Gas Chainsaw
Gas Cooktop
Gas Snowblower
Laundry Center
Miter Saw
Parts
Rear-Engine Riding Mower
Refrigerator
Side-By-Side Refrigerator
Snowblower Attachment
Speaker
Toys & Games