K&N PreCharger Foam-4.5" x 7" x 3.5" Oval-Straight
K&N PreCharger Foam-4.5" x 7" x 3.5" Oval-Straight
Our Price: $49.99

Part Number: 3035083

Details Fitment

K&N Air Filter Foam Wrap


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 are 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.


  • 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


  • Wrap Type: Airforce Pre-Cleaner
  • Color: Red
  • Material Used: Foam
  • Inside Width: 4.5” (114 mm)
  • Inside Length: 7” (178 mm)
  • Height: 3.25” (83 mm)
  • Closed Top: No
  • Package Contents: (1) Airforce Pre-Cleaner Wrap
  • Warranty: 1 Year Limited
  • Air Filter Shape: Oval
  • Product Style: Filter Wrap - Oval Straight
  • Weight: 0.1 lb (0.1 kg)
  • Product Box Height: 13.5” (343 mm)
  • Product Box Length: 8.5” (216 mm)
  • Product Box Width: 3.5 (89 mm)

NOTE: Commonly used with Sidedraft Carbs or Weber replacement filters.

This product should not be used in a manner that violates Federal EPA Laws.

Contact our Tech Support Line for further information at 928-855-6341.

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Note: Images are for illustration purposes only. Images may not represent the product listed. Please contact customer service with any questions or concerns: 1-928-505-2501.

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