K&N parts matching Napa 3818 fuel filter

The Napa 3818 fuel filter cross references with the K&N fuel filter parts below. K&N offers compatible fuel filters for many Napa fuel filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Fuel Filter
  • Built for High Flow Rates
  • Outstanding Filtration
Todd Herbers, River Falls, Wisconsin
Super easy ordering and awesome filters. I've tried them all. This is the best by far. Prices are great also. Thanks. Todd
Rene Lopez, Fort Worth, Texas
Installing the filter was pretty straight forward and really noticed the difference in the way my truck performs.
Matthew Thomas, Saint Augustine, Florida
Excellent!
PF-4000 K&N PF-4000 Fuel Filter
List Price: $54.89
Your Price: $34.99