K&N parts matching Purolator A37327 air filter

The Purolator A37327 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
Michael Gee, Roswell, New Mexico
I have used your air filters in all my vehicles for over 30 years. Great products.
33-2185 K&N 33-2185 Replacement Air Filter
List Price: $105.99
Your Price: $67.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
David Kunkel, Santa Clara, California
Fits perfectly and is much better quality than the paper filters.
Julien Berteloot, Villers-Guislain, France
Tres efficace Une nette amelioration Sans aucune modification et a rapport qualité/prix au top Merci K&N
Dairus Reynnet, Michigan
It seems to work, however, I haven't noticed any improvement in power or mileage. It hasn't seemed to degrade mileage or power, I just haven't noticed any significant change.
33-2703 K&N 33-2703 Replacement Air Filter
List Price: $94.99
Your Price: $60.99