K&N Universal Round Straight Clamp-On Air Filter 1-7/8in Flange 10 Degree 3in OD 4in H - Single

SKU: knnRU-1280 UPC: 24844010087
Backordered – call for lead time

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

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

Regular price $52.99

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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.

Universal K&N round straight air filter, part RU-1280, 4in tall with a 1-7/8in mounting flange. 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
  • 10 degree angled flange
  • 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: RU-1280
  • Flange ID: 1-7/8in (10 degree angled flange)
  • Outside diameter: 3in
  • Height: 4in
  • 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: 4.63

Shipping Length: 7.25

Shipping Width: 4.63

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.