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Generac
Generator

Model # 9779-4 Official Generac generator

Here are the diagrams and repair parts for Official Generac 9779-4 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 106 parts  |
Tank Valve 80270GS
#41

Main unit diagram

Tank valve

Part #80270GS

Replaced by #192980GS

?
Manufacturer substitution
This part replaces 80270GS. Substitute parts can look different from the original.
BEST SELLER
$25.92 | 
19% OFF Phone Price : $31.92
In Stock
Bushing 78299GS
#42

Main unit diagram

Bushing

Part #78299GS

Replaced by #192980GS

?
Manufacturer substitution
This part replaces 78299GS. Substitute parts can look different from the original.
BEST SELLER
$25.92 | 
19% OFF Phone Price : $31.92
In Stock
Power Modu 84132GS
#31

Main unit diagram

Power modu

Part #84132GS

Replaced by #84132GS

?
Manufacturer substitution
This part replaces 84132GS. Substitute parts can look different from the original.
$40.30 | 
13% OFF Phone Price : $46.30
In Stock
Brush Assembly 66386GS
#32

Main unit diagram

Brush assembly

Part #66386GS

Replaced by #66386GS

?
Manufacturer substitution
This part replaces 66386GS. Substitute parts can look different from the original.
This item is not returnable
$32.82 | 
15% OFF Phone Price : $38.82
In Stock
Circuit Br 75207AGS
#10

Control panel diagram

Circuit br

Part #75207AGS

Replaced by #706178

?
Manufacturer substitution
This part replaces 75207AGS. Substitute parts can look different from the original.
$49.47
In Stock
Grommet 83465GS
#39

Main unit diagram

Grommet

Part #83465GS

Replaced by #83465GS

?
Manufacturer substitution
This part replaces 83465GS. Substitute parts can look different from the original.
This item is not returnable
$6.19 | 
14% OFF Phone Price : $7.19
In Stock
Lawn & Garden Equipment Nut 52858GS
#9

Wheel kit diagram

Lawn & garden equipment nut

Part #52858GS

This item is not returnable
$6.69
In Stock
Husqvarna Lawn & Garden Equipment Screw 74908GS
#26

Main unit diagram

Husqvarna lawn & garden equipment screw

Part #74908GS

This item is not returnable
$5.34
In Stock
Screw B2153GS
#75

Main unit diagram

Screw

Part #B2153GS

Replaced by #B2153GS

?
Manufacturer substitution
This part replaces B2153GS. Substitute parts can look different from the original.
$7.77
In Stock
Bearing 65791GS
#7

Main unit diagram

Bearing

Part #65791GS

The manufacturer no longer makes this part, and there's no substitute part

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