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 143994020 engine Parts

Here are the diagrams and repair parts for Craftsman 143994020 engine, as well as links to manuals and error code tables, if available.

Craftsman 143994020 engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 143994020 Engine

  • (650819) Screw for Craftsman 143994020 - Part N/P

    (650819) Screw

    Part #N/P

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

  • Flywheel for Craftsman 143994020 - Part 611112

    Craftsman 4-cycle engine diagram

    Flywheel

    Part #611112

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

  • Spark Plug for Craftsman 143994020 - Part 35395

    Craftsman 4-cycle engine diagram

    Spark Plug

    Part #35395

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

  • Piston Pin for Craftsman 143994020 - Part 36071

    Craftsman 4-cycle engine diagram

    Piston Pin

    Part #36071

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

  • Lubrication Decal for Craftsman 143994020 - Part 36261

    Craftsman 4-cycle engine diagram

    Lubrication Decal

    Part #36261

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

  • Pulley for Craftsman 143994020 - Part 590618A

    Rewind starter diagram

    Pulley

    Part #590618A

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

  • Cylinder for Craftsman 143994020 - Part 37266

    Craftsman 4-cycle engine diagram

    Cylinder

    Part #37266

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

  • Crankshaft for Craftsman 143994020 - Part 36797

    Craftsman 4-cycle engine diagram

    Crankshaft

    Part #36797

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

  • Fuel Tank for Craftsman 143994020 - Part 35586

    Craftsman 4-cycle engine diagram

    Fuel Tank

    Part #35586

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

  • Intake Valve Seal for Craftsman 143994020 - Part 40017

    Craftsman 4-cycle engine diagram

    Intake Valve Seal

    Part #40017

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

Symptoms for gas cooktops

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

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair time and Difficulty

 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair time and Difficulty

 45 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

Bottom-Mount Refrigerator
Central Air Conditioner
Chest Freezer
Electric Range
Gas Grill
Lawn & Garden Engine
Lawn Edger
Parts
Power Sander
Range
Side-By-Side Refrigerator
Treadmill
Washer