K&N Engineering

K&N Universal Gen 3 Dry Diesel Clamp-On Air Filter 5in Flange 8-1/2in Base 5in Top 10-1/2in H - RU-3139HBK - Single

SKU: knnRU-3139HBK UPC: 24844416599
Backordered – call for lead time

⚠ Call for Availability

Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$146.99

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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.

Got Questions? Feel free to email us or call us at (503) 235-1947

K&N's RU-3139HBK is a round tapered universal air filter with a 5in flange, chosen by size rather than by vehicle. Its media is oil-free DryFlow synthetic, cleaned with K&N synthetic filter cleaner instead of being re-oiled.

Key Features

  • Washable and reusable
  • No filter oil to apply after cleaning

Fitment

Universal. Measure the outside diameter of your intake tube or inlet and match it to the flange ID before ordering.

Product Details

  • Brand: K&N Engineering
  • Manufacturer Part Number: RU-3139HBK
  • Flange ID: 5in
  • Base OD: 8-1/2in
  • Top OD: 5in
  • Height: 10-1/2in
  • Filter media: oil-free DryFlow synthetic

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: 9.63

Shipping Length: 13.13

Shipping Width: 9.88
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.