Fitment: KAX air filter fits for R-am 1500 2011-2018, Ram 1500 2002-2010 Ram 2500 (2003-2010), Ram 1500?Classic?2019-2023.
Replace OE# CA9401, 42725, A35462, A2943C, MO-404, 33-2247, 53032404 AA, 53032404 AB, CA11960, 68386779 AA, XA3462, 68441763 AA, 53032404 AC, 68319604 AA, QSA9401