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RU-2580
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K&N RU-2580 Universal Clamp-On Air Filter

Universal Air Filters > Universal Clamp-On Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   5 Customer Reviews
  • Designed to increase horsepower and acceleration
  • Hundreds of sizes and shapes for most applications
  • High air flow with excellent filtration
  • Clamp-on washable and reusable air filter
  • Malleable flanges
  • One year limited warranty
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.

[More Information on Universal Air Filters]

Product Specifications

Air Filter ShapeRound Tapered
Filter MaterialCotton Gauze
Flange Inside Diameter2 in (51 mm)
Flange Length0.625 in (16 mm)
Flange TypeCentered
Flanges1
Height3 in (76 mm)
Base Outside Diameter3.125 in (79 mm)
Top Outside Diameter2 in (51 mm)
Top StyleRubber
Top MaterialNone
Package Contents1 Air Filter
Package Quantity1
Product StyleRound Tapered Universal Air Filter
Weight0.4 lb (0.2 kg)
Filter Re-Oiling Amount0.22 oz (6 ml)
Air Filter Large End Diameter3.125 in (79 mm)
Product Box Height4.25 in (108 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
Inner WireNo
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N RU-2580 Universal Clamp-On Air Filter Product Reviews

Thursday, January 4, 2018 - Part RU-2580
I've always appreciated the quality of K&N filters and these filters were no different. I've used them on dirt and road bikes since the 1970's. I remember reading in the 1970's that the K&N conical filters were as efficient as open venturi inlet stubs. Is that true?

Arthur
Western Australia
Thursday, May 5, 2016 - Part RU-2580
Fits and works perfect.

Norm Erickson
Washington
Monday, June 8, 2015 - Part RU-2580
Worked perfect as expected from K&N.

Clint
California