K&N parts matching DuraMAX DA3938 air filter

The DuraMAX DA3938 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many DuraMAX air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Jon Gleason , Boise, Idaho
Simply the best. I don't have many performance upgrade options at my disposal for my 2013 Lexus ES300h. K&N intakes and filters have always been a staple of my previous rides. This air filter boosted my mpg's by 2 after only the first tank of gas. Just wish they would have sent me a sticker with black print for a white car instead of the white print that I got.
Linda Bonney, Pueblo, Colorado
Have used these filters on all of the vehicles I've ever owned and LOVE them. They work great, are easy to clean and save $ over using disposable filters, plus create less waste if you're environmentally friendly like I am. Will never use any other filter.
Art Grams, Santa Cruz, California
Seems good to me (or I wouldn't have bought it), but I cant tell how much power improvement I'm getting (partly because it's a new car and I don't have much experience with it prior to getting the K&N filter).
33-2381 K&N 33-2381 Replacement Air Filter
List Price: $85.89
Your Price: $55.99