K&N parts matching AC Delco A3675C air filter

The AC Delco A3675C 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
Greg M, Swannanoa, North Carolina
Great service, great product.  I use K&N filters in all my vehicles (pick up truck, motorcycle and 2 cars)
Vishal Mistry, Tampa, Florida
Arrived on time. no issues with shipping. Good packing. Easy Installation. Lets see how it turns out. Overall satisfied with what I got.
Scott Vetor, Belle River, Canada
Love these filters This is my third filter which is in my wife's brand new Nissan Altima. I also have one in my 2014 Sierra SLT pickup, and previously had one in my 2002 Sierra. By purchasing a large container of oil, and cleaner I will save a lot of money in the long run. The filters wash up easily and the fit in the air filter compartment of both vehicles is flawless. Would highly recommend these filters if you plan to own a vehicle for several years.
33-2478 K&N 33-2478 Replacement Air Filter
List Price: $87.29
Your Price: $56.99