K&N RC-1900 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     3 Customer Reviews
$48.99 USD
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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
Filter MaterialCotton Gauze
Flange Inside Diameter2.25 in (57 mm)
Flange Length0.625 in (16 mm)
Flange TypeCentered
Height2 in (51 mm)
Package Contents1 Air Filter, 1 K&N 1/2oz Filter Oil
Package Quantity1
Outside Diameter3.5 in (89 mm)
Top MaterialChrome
Top StyleMetal
Warranty1 Year Limited
Product StyleRound Straight Universal Air Filter
Weight0.6 lb (0.3 kg)
Product Box Height4.25 in (108 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
Inner WireNo
WARNING: Cancer and reproductive

K&N RC-1900 Universal Clamp-On Air Filter Product Reviews

Thursday, September 13, 2018 - Part RC-1900
This filter fits perfectly on my 1949 International KB-3, Carter carburetor. Used this to replace the old oil-bath cleaner. My fuel mileage has increased three MPG.

Jon Zehnder
Lindsborg, Kansas
Sunday, July 9, 2017 - Part RC-1900
This air filter works great on my 2000 Yamaha Road Star. I was searching for an inexpensive, custom looking high quality air filter and this products fits my needs. Just remember to reroute the blow by tube on the Road Star elsewhere when installing this product on the carburetor. It is well worth the price compared to the big names custom filter products out there. I am very happy with this purchase.

Benny Rosario
Wednesday, October 14, 2015 - Part RC-1900
I use K&N filters on my van as well as my trial cars and the products are always perfect.

Colin Cheffey
Dorchester, Dorset United Kingdom