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 3921 winch

Craftsman 3921 winch Parts

Here are the diagrams and repair parts for Craftsman 3921 winch, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for 3921 Winch

  • Set Screw for Craftsman 3921 - Part 416030

    Unit diagram

    Set Screw

    Part #416030

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

  • Brng Ndl for Craftsman 3921 - Part 402001

    Unit diagram

    Brng Ndl

    Part #402001

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

  • Solenoid Assembly for Craftsman 3921 - Part 278027

    Unit diagram

    Solenoid Assembly

    Part #278027

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

  • Spirol Pin for Craftsman 3921 - Part 470002

    Roller frame assembly diagram

    Spirol Pin

    Part #470002

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

  • Spring for Craftsman 3921 - Part 494002

    Unit diagram

    Spring

    Part #494002

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

  • Bearing Cap for Craftsman 3921 - Part 316083

    Unit diagram

    Bearing Cap

    Part #316083

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

  • Cover for Craftsman 3921 - Part 472010

    Solenoid assembly diagram

    Cover

    Part #472010

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

  • Oil Seal for Craftsman 3921 - Part 486023

    Unit diagram

    Oil Seal

    Part #486023

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

  • Gasket for Craftsman 3921 - Part 442002

    Unit diagram

    Gasket

    Part #442002

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

  • Gasket for Craftsman 3921 - Part 442001

    Unit diagram

    Gasket

    Part #442001

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair time and Difficulty

 45 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to fix a pull cord stuck after tipping mower

How to fix a pull cord stuck after tipping mower

Pull cord stuck after tipping your mower? You might’ve locked the engine. This video shows how to fix a lawn mower pull …

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to winterize a lawn mower

How to winterize a lawn mower

Your lawn mower will last longer and run better if you take these steps before storing it for winter.…

Parts & More

Bottom-Mount Refrigerator
Dishwasher
Electric Range
Front-Engine Lawn Tractor
Gas Range
Microwave/Hood Combo
Parts
Side-By-Side Refrigerator
Top-Mount Refrigerator
Washer
Weight System