RC-4290 K&N Universal Clamp-On Air Filter
|Air Filter Shape||Round Tapered|
|Filter Material||Cotton Gauze|
|Flange Inside Diameter||3 in (76 mm)|
|Flange Length||1.75 in (44 mm)|
|Height||6 in (152 mm)|
|Base Outside Diameter||6 in (152 mm)|
|Top Outside Diameter||3.5 in (89 mm)|
|Package Contents||1 Air Filter|
|Warranty||1 Year Limited|
|Product Style||Round Tapered Universal Air Filter|
|Weight||1.7 lb (0.8 kg)|
|Filter Re-Oiling Amount||1.06 oz (31 ml)|
|Air Filter Large End Diameter||6 in (152 mm)|
|Product Box Height||11 in (279 mm)|
|Product Box Length||6.38 in (162 mm)|
|Product Box Width||6.38 in (162 mm)|
Warning: Cancer & Reproductive Harm – P65Warnings.ca.gov
50 years of improving vehicle performance.
Cold Air Intakes
Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.
Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.
Cabin Air Filters
Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.
K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.
From custom air filters to fuel pumps and carb accessories, the K&N Speed Shop has been assembled to help your vehicle run at peak performance.
Home Air Filters
New washable and reusable air conditioning and furnace filters for your home. From the industry leader in washable automotive filtration.
We're #1 for a reason. Since 1969 every product we've created
delivers high-performance, unmatched quality and longevity.