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K&N RU-3130 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   14 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 Diameter3.5 in (89 mm)
Flange Length0.625 in (16 mm)
Flange TypeCentered
Height7 in (178 mm)
Base Outside Diameter4.625 in (117 mm)
Top Outside Diameter3.5 in (89 mm)
Top StyleRubber
Top MaterialNone
Package Contents1 Air Filter
Package Quantity1
Product StyleRound Tapered Universal Air Filter
Weight0.9 lb (0.4 kg)
Filter Re-Oiling Amount0.99 oz (29 ml)
Air Filter Large End Diameter4.625 in (117 mm)
Product Box Height9.28 in (236 mm)
Product Box Length5.59 in (142 mm)
Product Box Width4.53 in (115 mm)

K&N RU-3130 Universal Clamp-On Air Filter Product Reviews

Friday, December 22, 2017 - Part RU-3130
I've never had better online service - wonderful!

John Hind
Pencaitland, United Kingdom
Tuesday, October 24, 2017 - Part RU-3130
An excellent fit to my R53 Mini Cooper S (JCW Airbox). Quality as ever is excellent.

Northern Ireland
Thursday, April 20, 2017 - Part RU-3130
Nice big air filter.

Josh S.
Valencia, California
Sunday, March 26, 2017 - Part RU-3130
Good product. I used it for my custom intake, and it fits perfect.

Jasmin Gourdes
St-Bernard, Canada
Thursday, November 10, 2016 - Part RU-3130
There was problem with the sizing of the original filter I purchased. Once the customer service agent determined the problem was on their end, a replacement was sent immediately at no charge. The filter I received fits perfectly. Great! Thank you.

Gerrit Kemp
Port Orchard, Washington
Tuesday, May 17, 2016 - Part RU-3130
Great filter and great quality.

Friday, April 15, 2016 - Part RU-3130
I have been buying K&N Air Filters for a number of years, and that is because I want nothing but the best. Good product and good price. If you want the best filters, buy the best....K&N.

Ervin Ternoir
Chicago, Illinois