Part Location Diagram of G078602 Generac Precleaner Air Filter
See part B-48 in the diagram
( Grid squares measure 1x1 inch )

Precleaner Air Filter G078602

Manufactured by:
Generac
ERP Number:
ERP11923809
Part Number:
G078602
Original Equipment Manufacturer ?
$6.36
In Stock
Delivers in 3-5 Business Days!

Easy 

1- 2 hours 

(2 rated repairs) ?

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Product Description

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This is an authentic replacement part that has been sourced from the original manufacturer to be used with generators and pressure washers. The foam filter is the pre-filter that is used to prevent fine contaminants from entering the engine's intake. Depending on the model of equipment a screwdriver or hex wrench may be needed to install this item. The filter is sold individually.

Troubleshooting

This part works with the following brands:
  • Generac
This part works with the following products:
  • Generator

Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

1- 2 hours 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

Oil Preasure Switch was bad

Keith from PENSACOLA, Florida

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Pliers, Socket set
Parts Used:
070185BS, G099236, G078602, G078601
1 Drained the oil
2 Had to remove oil filter to get more room. (glad I decide to get an new oil filter too)
3 Use a large deep socket to loosen the oil switch, after that it was very easy to remove
put the new one back in, put new oil filter on and filled with oil. That Finished the oil switch.
4 I then replac e the two air filters it had and that was it (Worked great after)
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Carburetor ,fuel system ,tune up ignition.

ALVARO from MIAMI, Florida

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
1- 2 hours
Tools:
Nutdriver, Pliers, Screw drivers, Socket set, Wrench (Adjustable), Wrench set
Replaced required parts ,decontaminated fuel system .
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP11923809
Manufacturer Part Number: G078602
Brand Model Number Description
Generac 0042761 Generator - GH-220 Generator Engine
Generac 094441-1 Generator - Generator