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

Tecumseh HS40-55390C 4-cycle engine Parts

Here are the diagrams and repair parts for Tecumseh HS40-55390C 4-cycle engine, as well as links to manuals and error code tables, if available.

Tecumseh HS40-55390C 4-cycle engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for HS40-55390C 4-Cycle Engine

  • /gskt Brther for Tecumseh HS40-55390C - Part 31619

    Basic engine diagram

    /gskt Brther

    Part #31619

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

  • Lifter for Tecumseh HS40-55390C - Part 27241

    Basic engine diagram

    Lifter

    Part #27241

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

  • /gov Clamp for Tecumseh HS40-55390C - Part 29916

    Basic engine diagram

    /gov Clamp

    Part #29916

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

  • Screw for Tecumseh HS40-55390C - Part 631078

    Carburetor no. 631667 diagram

    Screw

    Part #631078

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

  • Screw for Tecumseh HS40-55390C - Part 28820

    Basic engine diagram

    Screw

    Part #28820

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

  • Breaker Assembly for Tecumseh HS40-55390C - Part 30547A

    Magneto no. 610755 diagram

    Breaker Assembly

    Part #30547A

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

  • Screw for Tecumseh HS40-55390C - Part 30646

    Basic engine diagram

    Screw

    Part #30646

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

  • Gov. Lever for Tecumseh HS40-55390C - Part 33302

    Basic engine diagram

    Gov. Lever

    Part #33302

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

  • Clip for Tecumseh HS40-55390C - Part 631022

    Carburetor no. 631667 diagram

    Clip

    Part #631022

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

  • Ring for Tecumseh HS40-55390C - Part 20381

    Basic engine diagram

    Ring

    Part #20381

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

Repair guides for front-engine lawn tractors

How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair time and Difficulty

 30 minutes or less
How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair time and Difficulty

 45 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

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
Front-Engine Lawn Tractor
Lawn & Garden Engine
Parts
Power Sander
Side-By-Side Refrigerator
Upright Freezer
Washer