K&N parts matching Parker Hannifin 400820011 air filter

The Parker Hannifin 400820011 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Parker Hannifin air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Canister Filter-Hdt
  • Washable and Reusable
  • Easy to Clean
Jim B, Mulino, Washington
I was a little leery about it, but it was the best thing I did for my motorhome. I have a 330 Cummins in my bus and I can go up the mountain passes about 10 miles an hour faster than before. Seems to be getting better fuel mileage too, but haven't checked it yet. I'm impressed, didn't think there would be that much of a difference.
38-2001S K&N 38-2001S Replacement Canister Filter-HDT
List Price: $464.89
Your Price: $347.99