Generac
Generator

Model # XG4000-5778-1 Official Generac generator

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

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Model diagram and schematic

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Showing 10 of 205 parts  |

Generator Carburetor Gasket 078631
#26

Engine trim diagram

Generator carburetor gasket

Part #078631

Replaced by #G078631

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Manufacturer substitution
This part replaces 078631. Substitute parts can look different from the original.
This item is not returnable
In Stock
Generator Fuel Shut-off Valve 0H3419
#43

Frame assy diagram

Generator fuel shut-off valve

Part #0H3419

This item is not returnable
In Stock
Generator Air Filter Cover 078608B
#24

Engine trim diagram

Generator air filter cover

Part #078608B

In Stock
Screw #8 0G8382
Screw #8

Part #0G8382

This item is not returnable
In Stock
Gasket 0A8822
#20

Block assy diagram

Gasket

Part #0A8822

In Stock
Screw 0D2414
#27

Block assy diagram

Screw

Part #0D2414

This item is not returnable
In Stock
Fuel Line 0H5762
#71

Frame assy diagram

Fuel line

Part #0H5762

In Stock
Hose Clamp 0G3662B
#50

Engine trim diagram

Hose clamp

Part #0G3662B

This item is not returnable
In Stock
Voltage Regulator 0H2579
#2

Frame assy diagram

Voltage regulator

Part #0H2579

In Stock
Elbow 0H1660
#60A

Engine trim diagram

Elbow

Part #0H1660

This item is not returnable
In Stock

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