K&N parts matching AC Delco A3646C air filter

The AC Delco A3646C air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many AC Delco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Mike Saluto, Temple, Texas
Based on a long history of using K&N, I replaced my Hyundai Genesis air filter. It was very easy. I am less than a month on the new air filter so can't comment yet on how well it is working.
John J. Granger, Cumming, Georgia
The K&N air filter that I installed in my 2013 Equus has given me additional power and better gas mileage as K&N advertises. I also have a K&N air filter installed in my Infiniti M45 and the same improvements discussed above apply to my second auto as well.
Mark Kilgore , Colorado
Everyone who visits this site knows the data in comparison between the K&N products and standard filters. If you are expecting a miracle you won't see it but the numbers don't lie.
33-2426 K&N 33-2426 Replacement Air Filter
List Price: $89.39
Your Price: $57.99