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 HM100-159409P 4-cycle engine Parts

Here are the diagrams and repair parts for Tecumseh HM100-159409P 4-cycle engine, as well as links to manuals and error code tables, if available.

Tecumseh HM100-159409P 4-cycle engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for HM100-159409P 4-Cycle Engine

  • Lawn & Garden Equipment Nut for Tecumseh HM100-159409P - Part 650825

    Tecumseh 4-cycle engine diagram

    Wing Nut

    Part #650513

    Replaced by #650825

    Info Icon
    Manufacturer substitution
    This part replaces 650513. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Piston Assembly for Tecumseh HM100-159409P - Part 34862A

    Tecumseh 4-cycle engine diagram

    Piston Assembly

    Part #35778A

    Replaced by #34862A

    Info Icon
    Manufacturer substitution
    This part replaces 35778A. Substitute parts can look different from the original.
    In Stock
    $125.70
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Engine Ignition Module for Tecumseh HM100-159409P - Part 35135B

    Tecumseh 4-cycle engine diagram

    Lamination

    Part #35135

    Replaced by #35135B

    Info Icon
    Manufacturer substitution
    This part replaces 35135. Substitute parts can look different from the original.
    $66.61
    8% OFF Phone Price : $72.61Info Icon
    Minus Item
    Qty
    Plus Item
  • Screw for Tecumseh HM100-159409P - Part 650950A

    Tecumseh 4-cycle engine diagram

    Screw

    Part #650950

    Replaced by #650950A

    Info Icon
    Manufacturer substitution
    This part replaces 650950. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Minus Item
    Qty
    Plus Item
  • Switch for Tecumseh HM100-159409P - Part 611226A

    Tecumseh 4-cycle engine diagram

    Switch

    Part #611226

    Replaced by #611226A

    Info Icon
    Manufacturer substitution
    This part replaces 611226. Substitute parts can look different from the original.
    In Stock
    $24.66
    Minus Item
    Qty
    Plus Item
  • Decal for Tecumseh HM100-159409P - Part 37668A

    Tecumseh 4-cycle engine diagram

    Decal

    Part #36990

    Replaced by #37668A

    Info Icon
    Manufacturer substitution
    This part replaces 36990. Substitute parts can look different from the original.
    In Stock
    $28.04
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Cylinder Head Cover for Tecumseh HM100-159409P - Part 33272D

    Tecumseh 4-cycle engine diagram

    Cover

    Part #33272B

    Replaced by #33272D

    Info Icon
    Manufacturer substitution
    This part replaces 33272B. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.29
    Minus Item
    Qty
    Plus Item
  • Starter Housing for Tecumseh HM100-159409P - Part 590747B

    Recoil starter 590746 diagram

    Starter Housing

    Part #590747

    Replaced by #590747B

    Info Icon
    Manufacturer substitution
    This part replaces 590747. Substitute parts can look different from the original.
    In Stock
    $45.58
    Minus Item
    Qty
    Plus Item
  • Camshaft for Tecumseh HM100-159409P - Part 35375

    Tecumseh 4-cycle engine diagram

    Camshaft

    Part #35375

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

  • Screw for Tecumseh HM100-159409P - Part 650836

    Tecumseh 4-cycle engine diagram

    Screw

    Part #650836

    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

Air Compressor
Bottom-Mount Refrigerator
Circular Saw
Cooktop
Dryer
Electric Range
Electric Wall Oven
Electric Water Heater
Front-Engine Lawn Tractor
Lawn Sweeper
Parts
Refrigerator
Tool Chest
Top-Mount Refrigerator
Treadmill
Wet/Dry Vacuum