Generac
Generator

Model # XG4000-5778-0 Official Generac generator

Here are the diagrams and repair parts for Official Generac XG4000-5778-0 generator, as well as links to manuals and error code tables, if available.

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

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Model diagram and schematic

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ALL PARTS
Showing 10 of 198 parts  |

Generator Fuel Shut-off Valve Bezel 0H2142
#40

Frame assy diagram

Generator fuel shut-off valve bezel

Part #0H2142

This item is not returnable
In Stock
Generator Fuel Gauge 0H1345
#68

Frame assy diagram

Generator fuel gauge

Part #0H1345

In Stock
Axle Pin 0H1129
#25

Frame assy diagram

Axle pin

Part #0H1129

This item is not returnable
In Stock
Generator Breather Tube 090947A
#52

Engine assy diagram

Generator breather tube

Part #090947A

This item is not returnable
$11.22
15% OFF Phone Price : $13.22
In Stock
Screw 078609
#25

Engine assy diagram

Screw

Part #078609

Replaced by #G078609

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Manufacturer substitution
This part replaces 078609. Substitute parts can look different from the original.
This item is not returnable
In Stock
Gasket 091846
#42

Engine assy 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
Generator Engine Hose Clamp 048031G
Generator engine hose clamp

Part #048031G

This item is not returnable
In Stock
Lawn & Garden Equipment Screw 0H3968
#19

Control panel diagram

Lawn & garden equipment screw

Part #0H3968

This item is not returnable
In Stock
Screw, Hht 0G3111
#41

Engine assy diagram

Screw, hht

Part #0G3111

In Stock
Plug 076329A
#48

Block assy diagram

Plug

Part #076329A

This item is not returnable
In Stock

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