Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair

Tecumseh TYPE 643-20C engine Parts

Here are the diagrams and repair parts for Tecumseh TYPE 643-20C engine, as well as links to manuals and error code tables, if available.

Tecumseh TYPE 643-20C engine
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for TYPE 643-20C Engine

  • Cover for Tecumseh TYPE 643-20C - Part 610118

    Basic engine diagram

    Cover

    Part #610118

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

  • Seal for Tecumseh TYPE 643-20C - Part 510105

    Basic engine diagram

    Seal

    Part #510105

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

  • Bowl Gasket for Tecumseh TYPE 643-20C - Part 631334

    Carburetor diagram

    Bowl Gasket

    Part #631334

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

  • Retainer for Tecumseh TYPE 643-20C - Part 510106

    Basic engine diagram

    Retainer

    Part #510106

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

  • Starter Cup for Tecumseh TYPE 643-20C - Part 590416

    Basic engine diagram

    Starter Cup

    Part #590416

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

  • Coil for Tecumseh TYPE 643-20C - Part 30560A

    Magneto no. 610832a diagram

    Coil

    Part #30560A

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

  • Seal for Tecumseh TYPE 643-20C - Part 510145

    Basic engine diagram

    Seal

    Part #510145

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

  • Retainer for Tecumseh TYPE 643-20C - Part 590410

    Rewind starter diagram

    Retainer

    Part #590410

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

  • Pump Element for Tecumseh TYPE 643-20C - Part 630953

    Carburetor diagram

    Pump Element

    Part #630953

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

  • Spring for Tecumseh TYPE 643-20C - Part 630766

    Basic engine diagram

    Spring

    Part #630766

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

Effective articles & videos to help repair your lawn & garden engines

View all
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.…

Read more
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.…

Read more

Parts & More

Bottom-Mount Refrigerator
Frigidaire FFHB2740PS6A bottom-mount refrigerator parts
Chest Freezer
Kenmore 25310311001 chest freezer parts
Dishwasher
KitchenAid KUDH03DTSS2 dishwasher parts
Front-Engine Lawn Tractor
Craftsman 917272244 front-engine lawn tractor parts
Gas Chainsaw
Craftsman 358350660 gas chainsaw parts
Gas Line Trimmer
Craftsman 358798151-32CC gas line trimmer parts
Gas Walk-Behind Mower
Poulan 96142003200 gas walk-behind mower parts
Parts
Cooktop Main Top W10330287Cooktop Radiant Element, 1,800-watt, 7-in 318198945Basket Lid WD28X10193Mounting Cover W10636690Cooktop Main Top (Black) WB62X25215Elliptical Square Key 281559Range Surface Burner Grate Set W11394363Exercise Equipment Screw 180220Range Surface Burner Cap WP8285258
Room Air Conditioner
LG LP1417SHR/00 room air conditioner parts
Snowblower
Signature Parts Snowblower
Washer
Kenmore 11024832200 washer partsLG WM3570HVA/01 washer parts