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K&N RU-2800 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   8 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 Diameter5 in (127 mm)
Flange Length1 in (25 mm)
Flange TypeCentered
Height7 in (178 mm)
Base Outside Diameter6.5 in (165 mm)
Top Outside Diameter4.375 in (111 mm)
Top StyleRubber
Top MaterialNone
Package Contents1 Air Filter
Package Quantity1
Product StyleRound Tapered Universal Air Filter
Weight1.7 lb (0.8 kg)
Filter Re-Oiling Amount1.61 oz (48 ml)
Air Filter Large End Diameter6.5 in (165 mm)
Product Box Height8.69 in (221 mm)
Product Box Length8.19 in (208 mm)
Product Box Width8.13 in (206 mm)
Inner WireNo

K&N RU-2800 Universal Clamp-On Air Filter Product Reviews

Tuesday, February 6, 2018 - Part RU-2800
Used this to replace my "Other Brand" cold air intake filter. They went out of business. Pay close attention to deminsions and you can always find a filter to fit.

Les Westlake
Mount Dora, United States
Tuesday, January 30, 2018 - Part RU-2800
What a pleasant surprise I live in Canada so I am use to being told that we can not ship to you. My order was easy to place, the order information and confirmation was emailed back to me almost instantly, I had the part weeks before even the other websites would be able to get to me.The product is legendary and I was not disappointed. Top quality product as everyone has come to expect. I would not hesitate to order from K&N,the online store was great. Dale

Dale Sorenson
Leduc, Canada
Friday, July 7, 2017 - Part RU-2800
Good quality and very fast delivery Thank you so much! From Russia with love :)))

Artur Kirakosyan
Moscow, Russian Federation
Tuesday, June 13, 2017 - Part RU-2800
Fast delivery. Great product. Loved the sticker. Will look forward to more purchases.

Dartagnan Suchar
Northern Cambria, Pennsylvania
Friday, November 11, 2016 - Part RU-2800
Best performance filters I have ever used. That's why I have K&N on all my cars.

Daniel Padilla
Desert Hot Springs, California
Wednesday, October 12, 2016 - Part RU-2800
Been using K&N products for years. Bought a cold air intake for my car and wasn't getting enough air from their filter, so I looked online and seen the one I needed at a great price. Runs great and so far no cel(check engine light)...

Billy Stewart
Leesburg, Georgia
Tuesday, April 5, 2016 - Part RU-2800
Had an excellent experience ordering From K&N. Their website was easy to navigate. All the information, that you could ever need, concerning the product that you're interested in is easy to access. Quick shipping. In my case, I needed a replacement filter, to fit a Mickey Mouse fresh-air intake, that the prior owner had installed on the vehicle. Should have ordered the whole free-air set-up for my vehicle-probably will very soon.

Bill S
Ocala, Florida