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 TYPE 642-20A engine Parts

Here are the diagrams and repair parts for Tecumseh TYPE 642-20A engine, as well as links to manuals and error code tables, if available.

Tecumseh TYPE 642-20A engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for TYPE 642-20A Engine

  • Carb Stud for Tecumseh TYPE 642-20A - Part 650700

    Basic engine diagram

    Carb Stud

    Part #650700

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

  • Gasket for Tecumseh TYPE 642-20A - Part 510282

    Basic engine diagram

    Gasket

    Part #510282

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

  • Pistn Rng St for Tecumseh TYPE 642-20A - Part 310190

    Basic engine diagram

    Pistn Rng St

    Part #310190

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

  • Piston for Tecumseh TYPE 642-20A - Part 310230

    Basic engine diagram

    Piston

    Part #310230

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

  • Gasket Set for Tecumseh TYPE 642-20A - Part 510295

    Basic engine diagram

    Gasket Set

    Part #510295

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

  • Seal for Tecumseh TYPE 642-20A - Part 510105

    Basic engine diagram

    Seal

    Part #510105

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

  • Spring for Tecumseh TYPE 642-20A - Part 30551

    Magneto no. 610832a diagram

    Spring

    Part #30551

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

  • Retainer Scr for Tecumseh TYPE 642-20A - Part 590409

    Rewind starter diagram

    Retainer Scr

    Part #590409

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

  • Screw for Tecumseh TYPE 642-20A - Part 650545

    Basic engine diagram

    Screw

    Part #650545

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

  • Starter Cup for Tecumseh TYPE 642-20A - Part 590416

    Basic engine diagram

    Starter Cup

    Part #590416

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

Repair guides for rear-tine tillers

How to replace a tiller drive belt

How to replace a tiller drive belt

The drive belt connects the engine to the transmission, which drives the tines and wheels. If the drive belt is worn an…

Repair time and Difficulty

 15 minutes or less
How to replace the tines on a rear-tine tiller

How to replace the tines on a rear-tine tiller

Badly worn tines cut through the soil less effectively. If the tines are bent, dull or worn, follow these steps to repla…

Repair time and Difficulty

 30 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

Central Air Conditioner
Gas Snowblower
Lcd Television
Parts
Range
Side-By-Side Refrigerator