K&N parts matching QAP WT84578 fuel filter

The QAP WT84578 fuel filter cross references with the K&N fuel filter parts below. K&N offers compatible fuel filters for many QAP fuel filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Fuel Filter
  • Built for High Flow Rates
  • Outstanding Filtration
Stephen Marton, Somerset, New Jersey
It is the exact fit for my 1998 Chevrolet Cavalier and shipping was a great price for next day. Well worth it for the price and shipping.
Steve, North Dakota
Works good.
Ignacio Miramontes, Indio, California
I installed it myself, not difficult at all. Just get ready to get dirty. I can tell the difference in my TA. Thanks
PF-2100 K&N PF-2100 Fuel Filter
List Price: $15.59
Your Price: $13.99