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RU-1770
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K&N RU-1770 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
Flange Angle20 degrees
Filter MaterialCotton Gauze
Flange Inside Diameter2.438 in (62 mm)
Flange Length2 in (51 mm)
Flanges1
Flange TypeAngled
Height6 in (152 mm)
Package Contents1 Air Filter
Package Quantity1
Outside Diameter3.75 in (95 mm)
Top MaterialNone
Top StyleRubber
Product StyleRound Straight Universal Air Filter
Weight1 lb (0.4 kg)
Filter Re-Oiling Amount0.58 oz (17 ml)
Product Box Height9.25 in (235 mm)
Product Box Length5.63 in (143 mm)
Product Box Width4.63 in (117 mm)
Inner WireNo

K&N RU-1770 Universal Clamp-On Air Filter Product Reviews

Friday, July 21, 2017 - Part RU-1770
Just what I ordered, it fit perfectly.

William McCubbin
Silver City, New Mexico
Thursday, April 14, 2016 - Part RU-1770
Been using for years on my Banshee. The best!

Dannie Barnes
Tucson, Arizona
Tuesday, January 14, 2014 - Part RU-1770
I was able to locate the product that I needed with a modified carb and layout for my 4x4 using your selection list, something that I was unable to do in the distant past. It has become very comprehensive. I have owned many of your filters and have never had a problem. I expect the same performance as I have come to experience. Thanks for a great product.

J. Koch
Rochester, Minnesota