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 21758543 3.0-hp outboard motor

Craftsman 21758543 3.0-hp outboard motor Parts

Here are the diagrams and repair parts for Craftsman 21758543 3.0-hp outboard motor, 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 21758543 3.0-HP Outboard Motor

  • Carburetor for Craftsman 21758543 - Part 631726

    Carburetor

    Part #631726

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

  • Gasket for Craftsman 21758543 - Part 96383

    Column assembly diagram

    Gasket

    Part #96383

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

  • Green Col Ay for Craftsman 21758543 - Part 26069-12

    Column assembly diagram

    Green Col Ay

    Part #26069-12

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

  • Fitting for Craftsman 21758543 - Part 631603

    Carburetor assembly no. 631726 diagram

    Fitting

    Part #631603

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

  • Strip for Craftsman 21758543 - Part 97351

    Power head assembly diagram

    Strip

    Part #97351

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

  • Piston Pin for Craftsman 21758543 - Part 310178

    Engine assembly no. 642-16a diagram

    Piston Pin

    Part #310178

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

  • Plate for Craftsman 21758543 - Part 26052

    Column assembly diagram

    Plate

    Part #26052

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

  • Housing for Craftsman 21758543 - Part 590415

    Rewind starter assembly no. 590420 diagram

    Housing

    Part #590415

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

  • Screw for Craftsman 21758543 - Part 42

    Power head assembly diagram

    Screw

    Part #42

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

  • Lever for Craftsman 21758543 - Part 570485

    Engine assembly no. 642-16a diagram

    Lever

    Part #570485

    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

Band Saw
Bottom-Mount Refrigerator
Electric Chainsaw
Electric Range
Elliptical Machine
Freestanding Freezer
Furnace
Gas Line Trimmer
Grass Catcher Attachment
Household Fan
Parts
Rolling Tool Cart
Small Appliance
Table Saw
Top-Mount Refrigerator
Washer