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Generac
Generator

Model # XG4000-5778-2 Official Generac generator

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

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 207 parts  |
Generator Carburetor Gasket 078631
#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
$6.86
In Stock
Generator Fuel Shut-off Valve 0H3419
#43

Frame assy diagram

Generator fuel shut-off valve

Part #0H3419

This item is not returnable
$14.46
In Stock
Generator Air Filter Cover 078608B
#24

Engine trim diagram

Generator air filter cover

Part #078608B

$63.82
In Stock
Gasket 0A8822
#20

Block assy diagram

Gasket

Part #0A8822

$8.34
In Stock
Screw 0D2414
#27

Block assy diagram

Screw

Part #0D2414

This item is not returnable
$2.16
In Stock
Elbow 0H1660
#60

Engine trim diagram

Elbow

Part #0H1660

This item is not returnable
$2.94
In Stock
Fuel Line 0H5762
#71

Frame assy diagram

Fuel line

Part #0H5762

$12.80
In Stock
Screw M6-1 0G0919
#25

Block assy diagram

Screw m6-1

Part #0G0919

This item is not returnable
$2.16
In Stock
Bushing 023484D
#77

Frame assy diagram

Bushing

Part #023484D

This item is not returnable
$2.16
In Stock
Screw #8 0G8382
Screw #8

Part #0G8382

This item is not returnable
$2.16
In Stock

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