K&N parts matching Beck/Arnley 0421798 air filter

The Beck/Arnley 0421798 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
Roger Herder , Oblong, Illinois
It was easy to change and fit like a glove. I discovered I had a clip not hooked up so I fixed that. I seem to have more power and the mileage indicator says it went up about 1.5 miles per gallon.
Alan, Westville, Indiana
I have a Toyota Tundra. It's a very nice truck, however it loves gas. This K&N air filter is giving me substantially better mileage. I now like my truck even better!
Oswald Sheather, Hawaii
I am very pleased with the product I purchased also the shipping and handling time it took for delivery.
33-2387 K&N 33-2387 Replacement Air Filter
List Price: $91.99
Your Price: $59.99