K&N RU-4950 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     7 Customer Reviews
$46.99 USD
In Stock & Ready to Ship!   Free Ground Shipping!
Find a Dealer

Product Overview

  • 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]
Air Filter ShapeRound Tapered
Filter MaterialCotton Gauze
Flange Inside Diameter2.5 in (64 mm)
Flange Length2 in (51 mm)
Flange TypeCentered
Height5.5 in (140 mm)
Base Outside Diameter6 in (152 mm)
Top Outside Diameter5 in (127 mm)
Top StyleRubber
Top MaterialNone
Package Contents1 Air Filter
Package Quantity1
Warranty1 Year Limited
Product StyleRound Tapered Universal Air Filter
Weight1.3 lb (0.6 kg)
Filter Re-Oiling Amount1.06 oz (31 ml)
Air Filter Large End Diameter6 in (152 mm)
Product Box Height7.75 in (197 mm)
Product Box Length6.81 in (173 mm)
Product Box Width6.81 in (173 mm)
WARNING: Cancer and reproductive

K&N RU-4950 Universal Clamp-On Air Filter Product Reviews

Tuesday, May 29, 2018 - Part RU-4950
Fantastic product. Super easy installation. I was 90% sure this product came pre-oiled but I wasn't sure so I called customer service. I was on the phone for about four minutes when the automated system asked if I'd like to enter my phone number and have a representative call me rather than stay on hold. Seeing as I was at work I took this option. 10 minutes later I received a call. The rep asked for the product number and quickly informed me the product was pre-oiled. Great 10 minutes later I closed my hood and was done.

William Buckley
Manchester, Connecticut
Friday, June 9, 2017 - Part RU-4950
Defenitely a great store, products are shipped really quick.

Jose Alejandro Richer Peña
San Pedro Garza García, Mexico
Wednesday, April 5, 2017 - Part RU-4950
This fit excellent on my cold air intake. Thank you, Scott

Scott Petersen
Pinckney, Michigan