0J8478S Replace Generac Air Filter Element Rectangle 14kW - 20kW 2013 Evolution
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Compatible Models
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0J8478S Replace Generac Air Filter Element Rectangle 14kW - 20kW 2013 Evolution
This is a replacement rectangle air filter element for Generac 14kW - 20kW 2013 Evolution generators, designed to keep engine intake air clean and protect vital internal components.
Overview
This air filter element is a direct replacement for the Generac OEM part number 0J8478S, engineered for 14kW to 20kW Generac Evolution series generators manufactured in 2013. It filters airborne debris and dust before they enter the engine, ensuring consistent airflow and dependable generator operation. This rectangle air filter element is built for the specific intake housing of the 2013 Evolution generator line.
Built For Performance
- Replaces Generac OEM part number 0J8478S for a precise fit
- High-quality filtration media captures fine particles and contaminants
- Rectangle shape matches the original intake housing design
- Engineered to support the air demands of 14kW to 20kW generator engines
- Constructed with durable materials for long service life
Fits These Machines
- for Generac 14kW Evolution Generator
- for Generac 16kW Evolution Generator
- for Generac 18kW Evolution Generator
- for Generac 20kW Evolution Generator
On-The-Job Use
- Replacement during scheduled generator maintenance intervals
- Restores clean airflow after prolonged operation in dusty environments
- Essential for generator annual service and tune-up kits
- Keeps backup power systems running efficiently for home and commercial use
Specs At A Glance
| Part Number(s) | 0J8478S |
| Type | Air Filter Element |
| Shape | Rectangle |
| Compatibility | Generac 2013 Evolution Series |
Good To Know
Q: How often should I replace the air filter on my Generac generator?A: It is recommended to inspect the air filter every 100 hours of operation or annually, replacing it sooner if it appears dirty or clogged.
Q: Will this filter fit my generator if my serial number is not from 2013?A: Fit can depend on the generator's exact serial number and build date, so confirm compatibility with your specific unit before ordering.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.