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Generac
Generator

Model # 1642-0 Official Generac generator

Here are the diagrams and repair parts for Official Generac 1642-0 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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Showing 10 of 91 parts  |
Rushing 78299
#42

Main unit diagram

Rushing

Part #78299

Replaced by #192980GS

?
Manufacturer substitution
This part replaces 78299. Substitute parts can look different from the original.
BEST SELLER
$25.92
| 
19% OFF Phone Price : $31.92
In Stock
Valve 80270
#41

Main unit diagram

Valve

Part #80270

Replaced by #192980GS

?
Manufacturer substitution
This part replaces 80270. Substitute parts can look different from the original.
BEST SELLER
$25.92
| 
19% OFF Phone Price : $31.92
In Stock
Fuel Cap 85134
#43

Main unit diagram

Fuel cap

Part #85134

Replaced by #B4363GS

?
Manufacturer substitution
This part replaces 85134. Substitute parts can look different from the original.
$55.19
| 
10% OFF Phone Price : $61.19
In Stock
Oil BB3061
#54

Main unit diagram

Oil

Part #BB3061

Replaced by #BB3061GS

?
Manufacturer substitution
This part replaces BB3061. Substitute parts can look different from the original.
This item is not returnable
$19.07
| 
10% OFF Was : $21.19
In Stock
Hose 30340
#68

Main unit diagram

Hose

Part #30340

Replaced by #G030340

?
Manufacturer substitution
This part replaces 30340. Substitute parts can look different from the original.
This item is not returnable
$7.57
In Stock
Cover 81919
#12

Control panel diagram

Cover

Part #81919

Replaced by #81919GS

?
Manufacturer substitution
This part replaces 81919. Substitute parts can look different from the original.
$177.96
In Stock
Housing 66825B
#25

Main unit diagram

Housing

Part #66825B

Replaced by #SRV66825DGS

?
Manufacturer substitution
This part replaces 66825B. Substitute parts can look different from the original.
$164.29
| 
7% OFF Phone Price : $176.29
In Stock
Brdg Rect Bd 91825
#32

Main unit diagram

Brdg rect bd

Part #91825

Replaced by #91825GS

?
Manufacturer substitution
This part replaces 91825. Substitute parts can look different from the original.
$68.63
| 
8% OFF Phone Price : $74.63
In Stock
Bearing 65791
#7

Main unit diagram

Bearing

Part #65791

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

Mount 92609
#12

Main unit diagram

Mount

Part #92609

Replaced by #92609GS

?
Manufacturer substitution
This part replaces 92609. Substitute parts can look different from the original.
$45.82
In Stock

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