How often should I clean this filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles for normal highway use. If you drive in dusty conditions, you'll want to service it more often. Use a K&N filter cleaning kit to maintain the filter's performance and warranty.

What kind of oil do I use on this filter?

This filter is designed to be oiled with K&N filter oil. This specially formulated oil helps trap dirt and debris, ensuring optimal filtration and performance. Using other oils can damage the filter.

Does this filter come pre-oiled?

Yes, this filter comes pre-oiled and ready to install. You don't need to oil it before its first use. Just install it and you're good to go.

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Trusted Since 1957

Est. 1957

K&N Filter Universal Rubber Filter 5in Flange 6.5in Base 4.5in Top 5.5in Height

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Specifications

Brand: K&N
Part #: RU-5147
UPC: 024844174406

K&N Filter Universal Rubber Filter 5in Flange 6.5in Base 4.5in Top 5.5in Height

Name: K&N Filter Universal Rubber Filter 5in Flange 6.5in Base 4.5in Top 5.5in Height
Brand: K&N
Price: 68.99 USD
Availability: InStock

$68.99

Only 6 left in stock

Universal fit air filter with rubber flange. Clean and re-oil it for long life.

Key Features

Washable and reusable — save money and reduce waste
Rubber flange — allows secure attachment
Flange stretches up to 1/16 inch — fits in-between sizes
Designed for a variety of applications — works on racing vehicles, generators, and more

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.