K&N parts matching Donaldson P524369 air filter

The Donaldson P524369 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Donaldson air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Nathan Reddick, Mangham, Louisianna
Yery pleased with product-didn't realize it would make such a difference.
Francisco Perez, San Joaquin, California
Got this for a 1985 Chevy silverado pickup!  This filter improved performance and gas mileage. K&N has an excellent reputation and I have bought several more k&n products.
Justin, Boise, Idaho
I never knew how big a difference an air filter could make until I dropped this one in my '86 GMC pickup. Immediately it ran cleaner, stronger, and much better. No lag from takeoff, no choking or sputtering at low rpms. My previous disposable air filter wasn't even old or dirty, it was just installed when the engine was rebuilt, but immediately after changing to the K&N filter there was a HUGE difference in performance. I'd recommend K&N products to anyone that cares about their vehicle.
E-1420 K&N E-1420 Replacement Air Filter
List Price: $111.09
Your Price: $71.99