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Tecumseh TYPE 643-21A engine Parts

Here are the diagrams and repair parts for Tecumseh TYPE 643-21A engine, as well as links to manuals and error code tables, if available.

Tecumseh TYPE 643-21A engine
By Schematic
By Part
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This is the number corresponding to the part on the diagram / schematic

Browse Parts for TYPE 643-21A Engine

  • Cylindr Head for Tecumseh TYPE 643-21A - Part 250240

    Basic engine diagram

    Cylindr Head

    Part #250240

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

  • Liners/brg for Tecumseh TYPE 643-21A - Part 530150

    Basic engine diagram

    Liners/brg

    Part #530150

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

  • Nut/lkwshr for Tecumseh TYPE 643-21A - Part 650742

    Basic engine diagram

    Nut/lkwshr

    Part #650742

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

  • Ring for Tecumseh TYPE 643-21A - Part 310167

    Basic engine diagram

    Ring

    Part #310167

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

  • Starter Cup for Tecumseh TYPE 643-21A - Part 590416

    Basic engine diagram

    Starter Cup

    Part #590416

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

  • Felt for Tecumseh TYPE 643-21A - Part 30549

    Magneto diagram

    Felt

    Part #30549

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

  • Coil for Tecumseh TYPE 643-21A - Part 30560A

    Magneto diagram

    Coil

    Part #30560A

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

  • Screw for Tecumseh TYPE 643-21A - Part 650545

    Basic engine diagram

    Screw

    Part #650545

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

  • O-ring for Tecumseh TYPE 643-21A - Part 631028

    Carburetor diagram

    O-ring

    Part #631028

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

  • Retainer Scr for Tecumseh TYPE 643-21A - Part 590409

    Rewind starter diagram

    Retainer Scr

    Part #590409

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

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