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 143521091 4-cycle engine

Craftsman 143521091 4-cycle engine Parts

Here are the diagrams and repair parts for Craftsman 143521091 4-cycle 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 for 143521091 4-Cycle Engine

  • Fuel Line for Craftsman 143521091 - Part 29774

    Basic engine diagram

    Fuel Line

    Part #29774

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

  • Plug for Craftsman 143521091 - Part 27625

    Basic engine diagram

    Plug

    Part #27625

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

  • Seat/gskt for Craftsman 143521091 - Part 630753

    Carburetor no. 630894 (power product) diagram

    Seat/gskt

    Part #630753

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

  • Screw for Craftsman 143521091 - Part 650176

    Basic engine diagram

    Screw

    Part #650176

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

  • Screw for Craftsman 143521091 - Part 30564

    Basic engine diagram

    Screw

    Part #30564

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

  • Washer for Craftsman 143521091 - Part 630739

    Carburetor no. 630894 (power product) diagram

    Washer

    Part #630739

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

  • Diaphragm for Craftsman 143521091 - Part 630749

    Carburetor no. 630894 (power product) diagram

    Diaphragm

    Part #630749

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

  • Pin for Craftsman 143521091 - Part 26727

    Basic engine diagram

    Pin

    Part #26727

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

  • /top Seal for Craftsman 143521091 - Part 29183

    Basic engine diagram

    /top Seal

    Part #29183

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

  • Hsg Ext for Craftsman 143521091 - Part 27071

    Basic engine diagram

    Hsg Ext

    Part #27071

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

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 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 …

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.…

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…

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

Air Compressor
Dehumidifier
Dishwasher
Electric Range
Electric Wall Oven
Front-Engine Lawn Tractor
Outdoor Grill
Parts
Rear-Engine Riding Mower
Refrigerator
Side-By-Side Refrigerator
Top-Mount Refrigerator
Wall Oven
Washer
Water Softener
Weight System