K&N parts matching Purepro A5638 air filter

The Purepro A5638 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purepro air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Gregory Lynch, Franklin Furnace, Ohio
Fast shipping. Fit my 2007 Silverado Classic perfectly. I would highly recommend this air filter.
Robert Thomson, Glen Mills. Pennsylvania
Fits perfect in my 2006 GMC diesel.
Michael Powers, North Falmouth, Massachusetts
My miles per gallon went up 1.6 mpg.
E-0781 K&N E-0781 Replacement Air Filter
List Price: $156.49
Your Price: $100.99