Part Location Diagram of 0J8478S Generac Filter Air Element Pre-box
See part 53 in the diagram
( Grid squares measure 1x1 inch )

Filter Air Element Pre-box 0J8478S

Manufactured by:
Generac
ERP Number:
ERP11923498
Part Number:
0J8478S
Original Equipment Manufacturer ?
$32.28
In Stock
Delivers in 3-5 Business Days!

Easy 

15 - 30 mins 

(1 rated repair) ?

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Product Description

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This is a genuine OEM sourced part used which is designed for use with Generac air-cooled generators. Its purpose is to filter out dust and debris from contaminating the carburetor and the engine. Unfortunately, over time filters tend to wear out and get clogged eventually requiring a replacement to ensure top performance. Keep in mind this high-quality item is sold individually. Refer to the owner's manual for your model to ensure the correct replacement procedure.

Troubleshooting

This part works with the following brands:
  • Generac
This part works with the following products:
  • Generator
Part# 0J8478S replaces these:
0J8478,

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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 

15 - 30 mins 

(1 rated repair) ?
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General maintence on unit

James from Lapeer, Michigan

6 of 6 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
0J8478S, 070185ES, 0E7585A
1. Shut off power to unit
2. Drained oil & removed oil filter and installed new one after putting oil in filter
3. Filled oil to proper level
4. Changed spark plug after setting spark plug gap to proper specs
5. Replace air filter element
6. Turned power back on and started, then shut off
7. Checked for any leaks after repair and rechecked the oil level
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Model Cross Reference

This part works with the following models:
ERP Number: ERP11923498
Manufacturer Part Number: 0J8478S
Brand Model Number Description
Generac 0062370 Generator - 0062370 8kw/410 Guard+10c T/Sw 2013-06-14 (8151769 - 8242455)
Generac 0062400 Generator - 0062400 14kw/990 Guard+14c T/Sw 2013-06-12 (8223276 - 8228527)
Generac 006241-0 Generator - Generator
Generac 0062410 Generator - 0062410 14kw/990 Grd+200a Se T/Sw 2013-06-04 (8109481 - 8209573)
Generac 006242-0 Generator - Generator
Generac 0062420 Generator - 0062420 17kw/990 Guard+16c T/Sw 2013-04-09 (7772661 - 8070518)
Generac 006243-0 Generator - Generator
Generac 0062430 Generator - 0062430 17kw/990 Grd+200a Se T/Sw 2013-06-21 (8178766 - 8252169)
Generac 0062440 Generator - Home Standby Air-Cooled Generator
Generac 0062450 Generator - 0062450 8kw/410 Grd/Gen-No T/Sw Stl 2013-06-12 (8124202 - 8228815)
Generac 0062470 Generator - 0062470 14kw/990 Grd/Gen-No T/Sw 2013-06-19 (7832817 - 8244866)
Generac 0062480 Generator - 0062480 17kw/990 Grd/Gen-No T/Sw 2013-05-31 (8059732 - 8205083)
Generac 0062490 Generator - 0062490 17kw/990 Grd/Gen-No T/S Al 2013-06-12 (7772667 - 8228911)
Generac 0062500 Generator - 0062500 20kw/999 Grd/Gen-No T/S Al 2013-04-12 (8056602 - 8097290)
Generac 0062510 Generator - 0062510 8kw/410 Cent+10c T/Sw Stl 2013-06-10 (8152197 - 8228959)
Generac 0062540 Generator - 0062540 13kw/990 Cent+14c T/Sw 2013-06-14 (8173807 - 8229512)
Generac 0062550 Generator - 0062550 13kw/990 Cent+200a Se T/Sw 2013-06-04 (8180134 - 8210353)
Generac 0062560 Generator - 0062560 16kw/990 Cent+16c T/Sw Stl 2013-06-12 (8173855 - 8229055)
Generac 0062570 Generator - 0062570 16kw/990 Cnt+200a Se T/S Al 2013-05-14 (8173903 - 8173950)
Generac 0062580 Generator - 0062580 20kw/999 Cent+200a Se 2013-06-14 (8162587 - 8242695)
Generac 0062581 Generator - 0062581 20kw/999 Cent+200a Se Stl 2014-07-09 (9007540 - 9065702)
Generac 0062600 Generator - 0062600 17kw/990 Hnywl+200a Se 2013-05-29 (7895331 - 8180273)
Generac 0062610 Generator - 0062610 15kw/990 Hnywl No T/Sw Al 2013-04-18 (8110013 - 8110060)
Generac 0062620 Generator - 0062620 20kw/999 Hnywl No T/Sw Al 2013-04-01 (7699074 - 8055019)
Generac 0062630 Generator - 0062630 8kw/410 Smns-No T/Sw Stl 2013-04-25 (8124298 - 8124321)
Generac 0062650 Generator - 0062650 14kw/990 Smns-No T/Sw Stl 2013-04-22 (8114366 - 8114437)
Generac 0062660 Generator - 0062660 17kw/990 Smns-No T/Sw Stl 2013-04-17 (8110061 - 8110156)
Generac 0062670 Generator - 0062670 17kw/990 Smns-No T/Sw Al 2013-04-08 (7772671 - 8065273)
Generac 0062680 Generator - 0062680 20kw/999 Smns-No T/Sw Al 2012-12-17 (7699075 - 7699075)
Generac 0062690 Generator - 0062690 8kva Gt530, 1ph, 50hz, G26 2014-07-01 (8353147 - 9052593)