How do I clean this air filter?

K&N recommends using their synthetic air filter cleaner. Apply the cleaner, let it soak, then rinse with water. Allow the filter to dry completely before reinstalling.

Does this filter require oiling?

No, this filter uses Dryflow synthetic media and does not require oiling. Oiling this filter could damage the synthetic media and reduce its effectiveness.

What is the flange size on this filter?

The flange inside diameter (ID) is 4.5 inches. Make sure your intake tube or adapter matches this size for a secure fit.

K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

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Specifications

Brand: K&N
Part #: RU-5283HBK
UPC: 024844334367

K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H

Name: K&N Universal Rubber Filter-Round Tapered 4.5in Flange ID x 8in Base OD x 6.625in Top OD x 8in H
Brand: K&N
Price: 94.99 USD
Availability: InStock

$94.99

On Backorder — Expected to ship by Apr 2, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Universal K&N air filter with oil-free synthetic media. Washable and reusable.

Key Features

Washable filter — clean and re-use
Oil-free synthetic media — won't contaminate sensors
Universal fit — works in many applications

⚠️ 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 Black Universal Air Filters are made from Dryflow oil-free synthetic media. These low restriction clamp-on air filters are designed and manufactured for a wide variety of applications. When dirty they can be easily washed using K&N synthetic air filter cleaner.