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    K&N Air Filter Foam Wrap

    Part # 25-3900
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    This item is not eligible for further promotional discounts, coupons or special offers.
    • Product Details

      Part No. 25-3900

      Warranty Details (LIMITED LIFETIME REPLACEMENT)

      The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter 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. Gray colored Airforce pre-cleaners do not use oil. They have smaller foam cells.

      Product Features:

      • 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

    • Specifications
      • Color:Red
        Material:Foam
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