K&N HDT Heavy Duty Radial Seal Reverse Air Filter 13-1/16in OD 25-11/16in H - Single

SKU: knn38-2021R UPC: 24844277077
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This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.

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Regular price $451.99

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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.

A reverse-flow radial seal element measuring 13-1/16in OD, 7-9/16in ID and 25-11/16in tall, made for heavy duty trucks in K&N's HDT line.

Key Features

  • Radial seal, reverse-flow design
  • Washable hybrid media that runs without oil
  • Cleaned with standard truck-wash equipment

Product Details

  • Brand: K&N Engineering
  • Manufacturer Part Number: 38-2021R

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).

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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.

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