K&N Air Force Pre-Cleaner

Item Number: 253740


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Product Description

K&N Engineering

K&N Air Force Pre-Cleaner

The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N Filtercharger when used in very dusty conditions. The Airforce Pre-Cleaner is designed to be cleaned with K&N Cleaner or soap & water. Red colored Airforce pre-cleaners air oiled with K&N air filter oil after they are cleaned. They are made from large, open cell foam.

  • Extends service interval of your filter in very dusty conditions
  • Large open cell foam construction stops 90% of dirt with very low air restriction
  • Cleanable with K&N Filter Cleaner or soap and water
  • This product wraps your air filter with an additional pre-filter

Spec Details
Base Interior Diameter 7 in.
Color Red
Country of Origin USA
Filter Shape Round Tapered
Height 4.875 in.
Material Foam
Top Interior Diameter 4.5 in.

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.


  • YFM660R Raptor 660R 2001-2005

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