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Generac XG4000-5778-2 generator Parts

Here are the diagrams and repair parts for Generac XG4000-5778-2 generator, as well as links to manuals and error code tables, if available.

Generac XG4000-5778-2 generator
By Schematic
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Browse Parts for XG4000-5778-2 Generator

  • Gasket; Exha for Generac XG4000-5778-2 - Part G089476

    Frame assy diagram

    Exhaust Gasket

    Part #089476

    Replaced by #G089476

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    Manufacturer substitution
    This part replaces 089476. Substitute parts can look different from the original.
    In Stock
    $48.33
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  • Lawn & Garden Equipment Flat Washer for Generac XG4000-5778-2 - Part G022145

    Frame assy diagram

    Lawn & Garden Equipment Flat Washer

    Part #022145

    Replaced by #G022145

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    Manufacturer substitution
    This part replaces 022145. Substitute parts can look different from the original.
    In Stock
    $34.28
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  • Elbow for Generac XG4000-5778-2 - Part 036277

    Engine trim diagram

    Elbow

    Part #0D9689

    Replaced by #036277

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    Manufacturer substitution
    This part replaces 0D9689. Substitute parts can look different from the original.
    In Stock
    $46.20
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  • Nut Hex Lock for Generac XG4000-5778-2 - Part G082025

    Engine trim diagram

    Lock Nut

    Part #082025

    Replaced by #G082025

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    Manufacturer substitution
    This part replaces 082025. Substitute parts can look different from the original.
    In Stock
    $25.53
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  • Outlet 20a 1 for Generac XG4000-5778-2 - Part 0J6927

    Control panel diagram

    Outlet

    Part #0H3342

    Replaced by #0J6927

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    Manufacturer substitution
    This part replaces 0H3342. Substitute parts can look different from the original.
    In Stock
    $64.11
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  • Generator Washer for Generac XG4000-5778-2 - Part G087171

    Frame assy diagram

    Generator Washer

    Part #087171

    Replaced by #G087171

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    Manufacturer substitution
    This part replaces 087171. Substitute parts can look different from the original.
    In Stock
    $34.32
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  • Fuel Tank 4.5 Gal Xg Carb for Generac XG4000-5778-2 - Part 0H2017A

    Frame assy diagram

    Fuel Tank 4.5 Gal Xg Carb

    Part #0H2017A

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

  • Rail Panel for Generac XG4000-5778-2 - Part 0H2161B

    Frame assy diagram

    Rail Panel

    Part #0H2161B

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

  • Oil Drain Hose for Generac XG4000-5778-2 - Part 0H8131A

    Engine trim diagram

    Oil Drain Hose

    Part #0H8131A

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

  • Wire Harness for Generac XG4000-5778-2 - Part 0H4212

    Engine trim diagram

    Wire Harness

    Part #0H4212

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

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