K&N parts matching Purepro A6318 air filter

The Purepro A6318 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purepro air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Chris, Peoria, Arizona
Fantastic product as always. It's surprising that a seemingly basic component can make such a difference. There is much more life in the engine performance now.
Stephen Henderson, Tyler, Texas
Excellent service, fast shipping. Overall great product.
Sean Guaraldi, East Hampstead, New Hampshire
Bought this for my 2016 Nissan Frontier S 2.5L. Truck is definately happier and has a more predictable throttle response. Definately no power gain, but the engine seems happy and the induction noise is more pleasing than the nasally bog that the stock filter caused.
33-2386 K&N 33-2386 Replacement Air Filter
List Price: $86.19
Your Price: $55.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
John Coleman , Longmont, Colorado
Perfect fit and easy to install.
Del Hensarling, Midlothian, Texas
Perfect fit, exact replacement, typical K&N quality. I swear I could feel the difference.
Tyler, Colorado
Great product. Has improved HP and gained MPG. Never would buy any other filter!
33-2936 K&N 33-2936 Replacement Air Filter
List Price: $84.19
Your Price: $53.99