UGP Air Filters Replace Generac 0J8478S, 0J8478 – 20 Pack

Description

Maintain clean engine airflow across multiple generators or service intervals with this 20-pack of UGP replacement air filters. Each unit is designed as an aftermarket generac 0j8478s air filter replacement, matching the specifications of Generac part numbers 0J8478S and 0J8478.

If you are looking for a reliable generac 0j8478s air filter for routine generator maintenance, this bulk pack gives you twenty individually serviceable filters at aftermarket pricing. Replacing dirty or clogged filters can support efficient combustion, reliable starting, and consistent generator performance.

generac 0j8478s air filter — Product Features

• UGP aftermarket replacement air filters
• Each generac 0j8478s air filter replaces Generac 0J8478S and 0J8478
• Bulk package containing 20 filters
• Helps prevent dirt and debris from entering the engine
• Supports proper intake airflow and efficient combustion
• Suitable for scheduled maintenance, service companies, or multiple generators
• Individually replaceable during routine servicing

Package Contents

• 20 UGP generac 0j8478s air filter replacement elements

Air-filter housings, oil filters, spark plugs, oil, and other maintenance components are not included. If you need a complete service set that includes this generac 0j8478s air filter, view our UGP 6485 maintenance kit or UGP 0J932300SM maintenance kit.

Compatible Generator Models

This generac 0j8478s air filter is compatible with select air-cooled home standby generators. Compatible model numbers include:

• 006250R0
• G0060550, G0060551
• G0060980, G0060981
• G0061030, G0061031
• G0062400, G0062410, G0062420, G0062430, G0062440
• G0062470, G0062480, G0062490, G0062500
• G0062540, G0062550
• G0062560, G0062561
• G0062570, G0062571, G0062572, G0062573
• G0062580, G0062581, G0062582, G0062583
• G0062600, G0062601, G0062602
• G0062610
• G0062620, G0062621
• G0062650, G0062660, G0062670, G0062680
• G0062700, G0062701, G0062702
• G0062710, G0062711
• G0062740, G0062750, G0062760
• G0062770

Note: Compatibility depends on your generator’s engine, production date, and configuration. Generac documentation identifies 0J8478S as the air-filter element for compatible air-cooled generator applications. Verify your generator’s complete model number, serial number, and engine displacement before ordering. If you need help confirming fitment, contact our support team with your make, model, and serial number.

Part Number Cross-Reference

This UGP aftermarket generac 0j8478s air filter replaces the following OEM part numbers:

• Generac 0J8478S
• Generac 0J8478

Cross-reference numbers indicate potential interchange only. Always verify that this generac 0j8478s air filter matches your specific generator and engine application before installation.

Product Specifications

Maintenance & Installation Notes

Inspect and replace each generac 0j8478s air filter according to the maintenance schedule in the applicable generator owner’s manual. Filters may require more frequent service when generators operate in dusty, dirty, or debris-filled environments.

Before Servicing:

• Turn off the generator
• Disable automatic starting
• Allow the engine to cool before servicing

Air Filter Replacement: Remove the old filter from the housing and inspect the filter seat for debris. Install the new generac 0j8478s air filter element, ensuring it is correctly seated and fully sealed in the housing to prevent unfiltered air from entering the engine.

After Installation: Confirm the filter housing is properly secured and test the generator according to the manufacturer’s instructions before returning it to automatic operation.

Always verify your generator’s complete model number and serial number before ordering.

OEM vs Aftermarket

This is a UGP aftermarket generac 0j8478s air filter designed to replace the Generac 0J8478S and 0J8478 applications. It offers the same fit and filtration performance at a lower cost than genuine Generac OEM filters. If you prefer factory-original components, browse our full selection of OEM Generac parts.

Frequently Asked Questions

Q: Will this generac 0j8478s air filter fit my standby generator?
A: This generac 0j8478s air filter is designed for select air-cooled home standby generators that specify the 0J8478S or 0J8478 air filter element. Verify your generator’s model number, serial number, and engine configuration against the compatible model list above before ordering. If you’re unsure, contact our support team with your generator details.

Q: What’s the difference between 0J8478S and 0J8478?
A: Generac documentation identifies 0J8478S as the current air-filter element for compatible applications. The 0J8478 is the earlier cross-reference number. This UGP generac 0j8478s air filter replaces both part numbers. Always verify the exact filter number required by your specific generator model before ordering.

Q: Is this a genuine Generac part or aftermarket?
A: This is a UGP aftermarket replacement filter, not a genuine Generac OEM product. It is designed to meet or exceed OEM specifications for fit and filtration. If you need a genuine Generac filter, view our OEM Generac parts category.

Q: How often should I replace my generac 0j8478s air filter?
A: Follow the maintenance schedule in your generator owner’s manual. Most air-cooled standby generators require air filter inspection every 200 operating hours or at least once per year. Generators operating in dusty or debris-filled environments may need more frequent generac 0j8478s air filter replacement.

Q: Do I need to replace all 20 filters at once?
A: No. This 20-pack provides a bulk supply for multiple service events, multiple generators, or commercial service companies. Each generac 0j8478s air filter is individually replaceable during routine servicing. Store unused filters in a clean, dry location until needed.