K&N parts matching Purolator A45090 air filter

The Purolator A45090 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
Jonesboy, Salt Lake City, Utah
Good product, good service, good price!
Peter Deck, Emerald Park, Saskatchewan
This filter will outlast the vehicle.
Rex Miller, Palo Verde, Arizona
Truck seems to run much better with the K&N filter.
E-1796 K&N E-1796 Replacement Air Filter
List Price: $114.59
Your Price: $73.99