K&N Universal Round Straight Clamp-On Air Filter 2-1/2in Flange 3-1/2in OD 6in H - Single

SKU: knnRD-0720 UPC: 24844008848
In stock - 36 items available
Regular price $41.99

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

K&N's RD-0720 is a round straight universal air filter with a 2-1/2in flange, chosen by size rather than by vehicle. It uses washable, reusable oiled cotton media.

Key Features

  • Molded rubber flange absorbs vibration and stretches up to 1/16in (1.5mm) to fit in-between sizes
  • Washable and reusable

Fitment

This filter is not vehicle specific. Compare the dimensions below with your intake tube and under-hood clearance.

Product Details

  • Brand: K&N Engineering
  • Manufacturer Part Number: RD-0720
  • Flange ID: 2-1/2in
  • Outside diameter: 3-1/2in
  • Height: 6in
  • Filter media: oiled cotton

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 4.7

Shipping Length: 7.2

Shipping Width: 4.8

California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.