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Generac 5939-4 generator Parts

Here are the diagrams and repair parts for Generac 5939-4 generator, as well as links to manuals and error code tables, if available.

Generac 5939-4 generator
By Schematic
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Browse Parts for 5939-4 Generator

  • Screw Hhfc M for Generac 5939-4 - Part G072686

    Frame assy diagram

    Screw M8-1

    Part #072686

    Replaced by #G072686

    Info Icon
    Manufacturer substitution
    This part replaces 072686. Substitute parts can look different from the original.
    In Stock
    $26.68
    Minus Item
    Qty
    Plus Item
  • Piston for Generac 5939-4 - Part 0J5863A114

    Piston assy diagram

    Piston

    Part #0J5863A114

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

  • Crankshaft Assembly for Generac 5939-4 - Part 0J5863A118

    Crankshaft diagram

    Crankshaft Assembly

    Part #0J5863A118

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

  • Clip for Generac 5939-4 - Part 0J58620205

    Crankcase diagram

    Clip

    Part #0J58620205

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

  • Battery Hold Down Bracket for Generac 5939-4 - Part 0J6418

    Main sub assy diagram

    Battery Hold Down Bracket

    Part #0J6418

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

  • Assembly F for Generac 5939-4 - Part 0J6822

    Frame assy diagram

    Assembly F

    Part #0J6822

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

  • Ring for Generac 5939-4 - Part 0J5863A116

    Piston assy diagram

    Ring

    Part #0J5863A116

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

  • Panel Rail Cipnl Side Op for Generac 5939-4 - Part 0J6361

    Frame assy diagram

    Panel Rail Cipnl Side Op

    Part #0J6361

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

  • Pin for Generac 5939-4 - Part 0J58620197

    Crankcase diagram

    Pin

    Part #0J58620197

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

  • Panel Suba for Generac 5939-4 - Part 0J6378A

    Panel Suba

    Part #0J6378A

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

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