Cross Reference for K&N Air Filter 33-2321

Product Information and Specifications for K&N Air Filter 33-2321 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 A2038C
Champ Labs. AF1679
Ford XW4Z9601AC
Fram CA8956
Luber-Finer AF1679
MicroGard MGA42341
Mobil MA5301
Premium Guard PA5301
Purepro A5301
Purolator A25301
Service Champ AF5301
STP SA8956
Valvoline VA142
Warner WAF1679
WIX 42341
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.