K&N parts matching Purolator A50991 air filter

The Purolator A50991 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
John Polomchak, Easton, Pennsylvania
Very pleased with the product and your service. Thank you
E-1580 K&N E-1580 Replacement Air Filter
List Price: $118.99
Your Price: $76.99