Generac
Generator

Model #005778-1 Official Generac generator

Here are the diagrams and repair parts for Generac 005778-1 generator, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual

    Showing 10 of 205 parts

    Lawn & Garden Equipment Engine Carburetor Mounting Gasket#26

    Engine trim Diagram

    Generator carburetor gasket

    Part #078631
    Replaced by #G078631
    ?
    Manufacturer substitution
    This part replaces 078631. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.54
    Pressure Washer Air Filter Base Gasket#42

    Engine trim Diagram

    Gasket

    Part #091846
    Replaced by #G091846
    ?
    Manufacturer substitution
    This part replaces 091846. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $18.28
    Generator Motor Brush Assembly#3

    Frame assy Diagram

    Generator motor brush assembly

    Part #0H0919
    This item is not returnable
    In Stock
    $5.82
    Generator Governor Spring#33

    Engine trim Diagram

    Generator governor spring

    Part #0C3979
    This item is not returnable
    In Stock
    $6.79 | 
    13% OFF 
    Phone Price: $7.79
    Generator Engine Valve Push Rod#38

    Block assy Diagram

    In Stock
    $7.69 | 
    12% OFF 
    Phone Price: $8.69
    Generator Breather Tube#52

    Engine trim Diagram

    Generator breather tube

    Part #090947A
    This item is not returnable
    In Stock
    $10.89 | 
    16% OFF 
    Phone Price: $12.89
    Generator Oil Filter Adapter#5

    Engine trim Diagram

    In Stock
    $14.20
    Generator Fuel Filter#66

    Frame assy Diagram

    Generator fuel filter

    Part #0H1326
    This item is not returnable
    In Stock
    $6.02
    Lawn & Garden Equipment Engine Cover Bolt#25

    Engine trim Diagram

    Screw

    Part #078609
    Replaced by #G078609
    ?
    Manufacturer substitution
    This part replaces 078609. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.16
    Module#74

    Frame assy Diagram

    Module

    Part #0H1411
    In Stock
    $10.42