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K&N RU-2850 Universal Rubber Filter

Universal Air Filters > Universal Rubber Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   3 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" (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 ShapeOval Straight
Base Outside Length6 in (152 mm)
Base Outside Width4 in (102 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.52 oz (15 ml)
Flange Center to Center2.938 in (75 mm)
Flange Inside Diameter2.125 in (54 mm)
Flange Length0.625 in (16 mm)
Flange TypeCentered
Height4 in (102 mm)
Inner WireNo
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
Product StyleDual Flange Oval Tapered Universal Air Filter
Top Material/FinishNone
Top Outside Length4.5 in (114 mm)
Top Outside Width3.75 in (95 mm)
Top StyleRubber
Weight1 lb (0.4 kg)

K&N RU-2850 Universal Rubber Filter Product Reviews

Thursday, November 12, 2015 - Part RU-2850
Was exactly as advertised and shipping was quick and painless.

Tony A
Nanaimo, Brithis Columbia
Tuesday, December 16, 2014 - Part RU-2850
Product used on 5.0L Ford, and worked wonderfully. Purchased thru the online store. Could not have been easier.

Steven Price
Dayton, Ohio
Wednesday, November 13, 2013 - Part RU-2850
Working great for a custom application.

Robert Valencia
Cortez, Colorado