K&N parts matching AC Delco A3687C air filter

The AC Delco A3687C 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
Stan Margolis, Pompano Beach, Florida
I have not seen much of a savings since I installed your filter.
Jerome Michalek, Elmhurst, Illinois
Excellent Products, Excellent People. K&N Engineering ROCKS! We will recommend and definitely see you again. Thank you, JJ
Angela Tan, Singapore, Singapore
Had purchase K&N Toyota CHR replacement air filter to try it out. Shipping was fast and item is easy to install. Pick up respond did improve slightly, FC not much of different. Best part is REUSEABLE. Good product for the price will buy again.
33-2485 K&N 33-2485 Replacement Air Filter
List Price: $76.49
Your Price: $48.99