K&N Air Filters Using Mold Number A040C6

Select each air filter part below to match the needed dimensions and specifications.
Air Filter PartPictureMold Number 1Mold Number 2
RX-3800 A040C6F024R4
RX-3820-1 A040C6F024J6
RX-3990-1 A040C6F030N6
RX-4010 A040C6F024J6
RX-4020-1 A040C6F028U6
RX-4040-1 A040C6F024L6
RX-4120-1 A040C6F033J6
RX-4140 A040C6F041B4
RX-5032 A040C6F026N4
RX-5090 A040C6F027L6
RX-5179 A040C6F024N6