K&N parts matching Fram CA8040 air filter

The Fram CA8040 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Fram air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Robert Chavez, Bell Gardens, California
K&N filters work for me, been using them since 2003 on my Dodge Ram pick up, Scion Xb, Nissan Altima. You do notice the difference. Easy to clean I know it say clean every 100,000 miles I clean mine every 25,000 these filters work as advertised.
Michael Estok, Lantana, Florida
I love these filters and always use them in any car or truck I drive.
Jason, Arizona
Great product, I love it. Although minimal, I did notice a more responsive throttle control. I would recommend this. 1996 Honda Civic Dx.
33-2120 K&N 33-2120 Replacement Air Filter
List Price: $89.59
Your Price: $57.99