K&N parts matching DuraMAX DA3966 air filter

The DuraMAX DA3966 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
Luke, Melrose, Minnesota
All around great product! Noticeable power and mpg gains, with the added bonus of being washable/reusable and a million mile limited warranty! Thanks K&N for a great product!
Peter Bickers, Warfield, United Kingdom
Received the filter within 24 hours. Excellent service.
Angel Moraga, Fort Myers, Florida
Its always good to know that there is a product out there that just doesn't only provide clean air to your engine, but also allows you to get more performance and economy without having to retro-fit any components. Awesome!
33-2337 K&N 33-2337 Replacement Air Filter
List Price: $92.89
Your Price: $59.99