K&N parts matching Napa 6556 air filter

The Napa 6556 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 Williams, Virginia
Awesome filter. Lasts 10 times longer than standard filters. It's cost vs standard pays for itself several times over.
Enriqueta , San Diego, California
This filter is great I have seen a great fuel mileage. I would recommend this filter.
Scott Strange, Charlotte, North Carolina
Very hard time getting correct part number for my vehicle. Old K&N Number not cross referencing with new K&N number??? Great product, would not have gone through hassle of tracking down correct part number myself if filter wasn't worth the effort.
38-2012S K&N 38-2012S Replacement Air Filter-HDT
List Price: $240.99
Your Price: $179.99