K&N parts matching Purolator PA24278 air filter

The Purolator PA24278 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purolator air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
William T Whalen, Madison, Wisconsin
This is my 2nd vehicle now with a K&N air filter. This vehicle has noticeable more power on start from a stop and I have calculated a 3.1 MPG increase with no other maintenance performed on this vehicle. I received a recommendation for a K&N air filter from a friend and have also continued that practice with my friends and family. Great investment for any vehicle of any year.
Jorge L Morales Scharon, San Antonio, Texas
Very easy to install. Immediately delivered performance as per specifications I did not receive any notable efficiency in gas savings.I own a 6.2 L GMC engine. Would recommend this product to others.
Scott Ellison, Albertville, Minnesota
Easy to order,easy to install.Gained 2MPG. Highly recommend.
33-2031-2 K&N 33-2031-2 Replacement Air Filter
List Price: $77.99
Your Price: $50.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Petre Topor , Vichy, France
Profesional service.
Szeles Szilard, Tux, Austria
Präzise, ??schnelle Lieferung. Das Produkt ist gut, das Auto ist dynamischer, Benzin ist weniger. Ich empfehle es jedem.
Ronald Modzelewski Jr, Crawfordville, Florida
Awesome felt and heard the difference immediately.
33-2075 K&N 33-2075 Replacement Air Filter
List Price: $80.09
Your Price: $51.99