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K&N RF-1020

Universal Air Filters > Universal Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   10 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" (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 Large End Diameter7.5 in (191 mm)
Air Filter ShapeRound Tapered
Base Outside Diameter7.5 in (191 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.79 oz (53 ml)
Flange Inside Diameter6 in (152 mm)
Flange Length1 in (25 mm)
Flange TypeCentered
Height8 in (203 mm)
Inner WireNo
Package Contents1 Air Filter
Package Quantity1
Product Box Height10.75 in (273 mm)
Product Box Length10.38 in (264 mm)
Product Box Width10.38 in (264 mm)
Product StyleRound Tapered Universal Air Filter
Top Material/FinishChrome
Top Outside Diameter5 in (127 mm)
Top StyleMetal
Weight2.2 lb (1 kg)

K&N RF-1020 Product Reviews

Monday, May 16, 2016 - Part RF-1020
Perfect fit, no problems, fast shipping, Thanks!

Columbiaville, Michigan
Sunday, May 1, 2016 - Part RF-1020
Great Product, I actually ordered the right one. Easy & fast shipping. Thanks K&N!

Vernon Foor
Monday, April 11, 2016 - Part RF-1020
The RF-1020 filter was a replacement unit for the damaged original filter. It is a perfect fit. After I fabricated a new support for the tube, (the old one was broken due to vibration) The new filter now has plenty of clearance from the original filter support box. Thank you for manufacturing such fantastic products. Wish everything had such high quality and offered such great support.

Steve Toporcer
Elk Grove, California
Saturday, January 9, 2016 - Part RF-1020
I used the last filter for 8 years it was still in good shape. It got accidently stepped on while I was cleaning it or I still would be using it.

Rick Dadez
Peachtree City, Georgia
Thursday, May 28, 2015 - Part RF-1020
Order arrived quickly, installed less than 5 mins.

Murrells Inlet, South Carolina
Friday, December 12, 2014 - Part RF-1020
Part was as presented on the internet, specifications etc. Everything went fine on the Installation and my truck definitely runs better.

Steve Abernathy
Antioch, Tennessee
Thursday, August 21, 2014 - Part RF-1020
Bought my first one in 1997 when my Expedition was new. 17 years and 150,000 miles later, just now having to replace it. Need I say more? :)

Glenn Register
Seminole, Florida