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Generac XG4000-5778-1 generator Parts

Here are the diagrams and repair parts for Generac XG4000-5778-1 generator, as well as links to manuals and error code tables, if available.

Generac XG4000-5778-1 generator
By Schematic
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Browse Parts for XG4000-5778-1 Generator

  • Oil Pick-up for Generac XG4000-5778-1 - Part G080336

    Block assy diagram

    Oil Pick-up

    Part #080336

    Replaced by #G080336

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    Manufacturer substitution
    This part replaces 080336. Substitute parts can look different from the original.
    In Stock
    $28.70
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  • Generator Oil Pressure Switch for Generac XG4000-5778-1 - Part 0L2917A

    Engine trim diagram

    Generator Oil Pressure Switch

    Part #0H1315

    Replaced by #0L2917A

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    Manufacturer substitution
    This part replaces 0H1315. Substitute parts can look different from the original.
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    $63.91
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  • Crankshaft for Generac XG4000-5778-1 - Part 0G48660SRV

    Block assy diagram

    Crankshaft

    Part #0G5827

    Replaced by #0G48660SRV

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    Manufacturer substitution
    This part replaces 0G5827. Substitute parts can look different from the original.
    In Stock
    $180.72
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  • Wheel;9.5;1/ for Generac XG4000-5778-1 - Part 0H4420

    Frame assy diagram

    Generator Wheel

    Part #0H4420

    Replaced by #0H4420

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    Manufacturer substitution
    This part replaces 0H4420. Substitute parts can look different from the original.
    In Stock
    $62.89
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  • Gasket; Exha for Generac XG4000-5778-1 - 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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  • Gasket for Generac XG4000-5778-1 - Part G090051

    Engine trim diagram

    Gasket

    Part #090051

    Replaced by #G090051

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    Manufacturer substitution
    This part replaces 090051. Substitute parts can look different from the original.
    In Stock
    $45.15
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  • Elbow for Generac XG4000-5778-1 - 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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  • Lawn & Garden Equipment Flat Washer for Generac XG4000-5778-1 - 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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  • Outlet 20a 1 for Generac XG4000-5778-1 - 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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  • Gear Cover for Generac XG4000-5778-1 - Part 0A8897BSRV

    Block assy diagram

    Cover

    Part #0A8897B

    Replaced by #0A8897BSRV

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    Manufacturer substitution
    This part replaces 0A8897B. Substitute parts can look different from the original.
    In Stock
    $135.36
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