K&N parts matching Beck/Arnley 0421704 air filter

The Beck/Arnley 0421704 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
Antonio Cevallos, Ecuador
Replacement air filter doesn´t fit perfectly into the filter case. I have 3mm space in the corners
Michael Bruss, El Segundo, California
I always use K&N filters. Great parts, great service.
Bryan Erickson, Two Rivers, Wisconsin
Great product! Bought this filter for my friend's Hyundai that he lets me borrow and he loves it. Easy to install, clean and recharge. Great air flow and performance. This is the only brand filter I will use on engines.
33-2354 K&N 33-2354 Replacement Air Filter
List Price: $81.09
Your Price: $51.99