K&N parts matching Beck/Arnley 0421735 air filter

The Beck/Arnley 0421735 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
Shane Balkishun, Jacksonville, Florida
I have always used K&N products for one reason. They work great. Always have. The air filter is the best I've ever used. I didn't think it would be as good as it is. My gas mileage is the best I've ever seen on both cars. The engine runs better and cleaner.
Terry Beamon, Indianapolis, Indiana
My gas mileage has increased 2 mpg while driving in town. I have not had a chance to go on a trip to check the mileage on the highway yet.
Alfred D. Lee, Roswell, Georgia
Your service was excellent. I would shop online again.The product I purchased is an excellent one. Quick story: I once owned a 2003 Toyota Camry using your K&N filter. I was getting a solid 27mpg. The Toyota Dealership replaced it because it was dirty. Their new clean filter got me 23mpg. I put my dirty K&N filter back in and my 27mpg return. AWESOME FILTER - worth the money.
33-2380 K&N 33-2380 Replacement Air Filter
List Price: $83.29
Your Price: $53.99