K&N parts matching Purolator A37859 air filter

The Purolator A37859 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
Tom Grant, Colorado
I installed this air filter in my 2002 Rialta motor home and immediately noticed an increase in power. I use K&N filters in all my cars and motorcycle.
Juan bta. Perez Llorca, Finestrat, Spain
Perfecto lo que se espera de una gran marca.
Mike Meekings, Kidderminster, United Kingdom
Fuel reduction ,better top end performance. All ok.
33-2759 K&N 33-2759 Replacement Air Filter
List Price: $95.99
Your Price: $61.99