K&N parts matching Purolator A51377 air filter

The Purolator A51377 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
Alfredo Reyes, California
Love these washable filters and also economical for the car.
Fred Klaus, Delaware, Ohio
Car is less sluggish and has more get up and go since putting in K&N filter. Highly recommend.
Hugh Boyle, Royal Oak, Michigan
The car run smoother and sounds better. A little more throaty of a sound but absolutely no mileage difference whatsoever.
33-2483 K&N 33-2483 Replacement Air Filter
List Price: $84.49
Your Price: $53.99