Cross Reference for K&N Air Filter 33-2251

Product Information and Specifications for K&N Air Filter 33-2251 Use this cross reference as a reference guide only! Use our application search to determine the K&N air filter that correctly fits your vehicle.
Part Numbers
AC Delco A2029C
Cadillac 25728874
Champ Labs. AF9546
Fram CA9459
Luber-Finer AF9546
MicroGard MGA46653
Mobil MA9546
Premium Guard PA5497
Purepro A5497
Purolator A45497
Service Champ AF5497
STP SA9459
Valvoline VA335
Warner WAF9546
WIX 46653
CROSS REFERENCE WARNING - When a specific air filter is not shown in our application search results for a specific vehicle application, it should be assumed that there is not a K&N filter for that vehicle. Any use of this cross reference guide to find a replacement air filter is done at the installer's risk. Note - Heavy Duty diesel filters are typically found by cross reference since they can vary by application.