K&N parts matching Purolator A45512 air filter

The Purolator A45512 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
33-2297 K&N 33-2297 Replacement Air Filter
List Price: $115.59
Your Price: $74.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Richard Kramer, Watlerboro, South Carolina
Easy to install. I mated it with a programmer.
George Besheer, Paso Robles, California
Huge difference. My truck operates so much better with all the airflow.
Colby, Beaumont, California
Great product and excellent customer service. Love the extra surface area on this filter over the stock and other drop-ins. Provides a great HP boost for my truck
E-0776 K&N E-0776 Replacement Air Filter
List Price: $143.39
Your Price: $92.99