K&N parts matching Beck/Arnley 0421743 air filter

The Beck/Arnley 0421743 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
Jim Williams, Escondido, California
Great product. Fit, form and finish are top notch.
Christopher Tingley, Philadelphia, Pennsylvania
Excellent product and can feel horsepower increase immediately.
Dwight, Jamaica
The filter was well worth the purchase. You feel a gain in performance. Your torque and horsepower will go up.
33-2343 K&N 33-2343 Replacement Air Filter
List Price: $76.09
Your Price: $48.99