K&N parts matching Napa 3704 fuel filter

The Napa 3704 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
Chris Keevert, Huntsville , Alabama
Excellent product, works exceptionally well.
Kenneth Cole, Lauderhill, Florida
Perfect fit and seems to be performing just fine.
Grady, Texas
As always, K&N delivers!
PF-2000 K&N PF-2000 Fuel Filter
List Price: $15.59
Your Price: $12.99