K&N parts matching Beck/Arnley 0421733 air filter

The Beck/Arnley 0421733 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Beck/Arnley air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Paul Napierala, Toledo, Ohio
Great Product, correct unit and shipped timely.
George Allender, Miami, Florida
This filter was perfect!
Alan Maglinte, Timonium, Maryland
Best replacement filter. Durable and easy to clean up. It fit's perfect inside the filter box without any problem.
33-2323 K&N 33-2323 Replacement Air Filter
List Price: $86.59
Your Price: $55.99