K&N parts matching Napa 6863 air filter

The Napa 6863 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Napa air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter-Hdt
  • Washable and Reusable
  • Easy to Clean
Robert Ford Trucking, Chino, California
Filters came right away and they fit perfectly. Highly recommend to all heavy duty truck owners.
Michael Deer, Elgin, South Carolina
Great product and perfect fit.
Neal Dams, Hamilton, Michigan
Well worth the money. Big improvement in air flow
38-2021R K&N 38-2021R Replacement Air Filter-HDT
List Price: $362.09
Your Price: $270.99