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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
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    Qty
    Plus Item
  • 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

  • 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

  • Exhaust Pipe for Generac 5939-4 - Part 0J6396

    Exhaust Pipe

    Part #0J6396

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

  • Bolt for Generac 5939-4 - Part 0E9507A

    Frame assy diagram

    Bolt

    Part #0E9507A

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

  • Panel Rail for Generac 5939-4 - Part 0J6361A

    Frame assy diagram

    Panel Rail

    Part #0J6361A

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

  • Bolt for Generac 5939-4 - Part 0J58620184

    Crankcase diagram

    Bolt

    Part #0J58620184

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

  • Ring Set,oil for Generac 5939-4 - Part 0J5863A117

    Piston assy diagram

    Ring Set,oil

    Part #0J5863A117

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

  • Screw Hhc M10-1.5 Rotor for Generac 5939-4 - Part 0J4982

    Main sub assy diagram

    Screw Hhc M10-1.5 Rotor

    Part #0J4982

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

  • Connecting Rod for Generac 5939-4 - Part 0J5863A113

    Piston assy diagram

    Connecting Rod

    Part #0J5863A113

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

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