K&N parts matching AC Delco A3630C air filter

The AC Delco A3630C 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
Ricardo T. Fernandez, Edinburg, Texas
Bought a brand new 2014 Honda Accord V-6. Replaced the original air filter with a K&N filter. Never would have imagined how simple it was to change. It took me less than 3 minutes to take out the original and put in the K&N one.
Mark, Peoria, Illinois
Easy to install on my 2015 Acura TLX 3.5 and received an immediate MPG increase in highway driving to 33-34 MPG. This is the third car upon which I've installed K&N air filters and have gotten various degrees of better mileage and increased throttle response in them all. Go get one for your car.
Doug L., Coon Rapids, Minnesota
I bought this filter to see if I could increase my mileage. I was shocked at a 10% increase in MPG. My 2013 Accord V6 manual was getting 27-28 on the Hwy with the stock air cleaner. When I put in the K&N filter I am now getting 31-32 MPG. I once tried to drive real easy just to see how good I could get for mileage and once got 34.3 MPG. This car doesn't need any more power at almost 280 horse it's almost too much for front wheel drive, but it's fun when you want it. Highly recommend this product. Oh I even put a K&N filter in my wife's 2014 Mazda 6 and have seen similar results. Great filter. Again highly recommend.
33-2499 K&N 33-2499 Replacement Air Filter
List Price: $79.49
Your Price: $50.99