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Filter Wraps > Air Filter Foam Wrap

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25-3340
 
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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. Gray colored Airforce pre-cleaners do not use oil. They have smaller foam cells.

[More Information on AirForce Foam Wraps]
  • 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
Available Information
Installation Instruction Sheet


Product Specifications 
Air Filter Shape:Oval
Closed Top:No
Color:Red
Height:3.25 in (83 mm)
Inside Length:7 in (178 mm)
Inside Width:4.5 in (114 mm)
Material Used:Foam
Package Contents:1 Airforce Pre-Cleaner Wrap
Package Quantity:1
Part Number:25-3340
Product Box Height:13.5 in (343 mm)
Product Box Length:8.5 in (216 mm)
Product Box Width:3.5 in (89 mm)
Product Style:Filter Wrap - Oval Straight
Weight:0.14 lb (0.06 kg)
Wrap Type:Airforce Pre-Cleaner

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