New Genuine Fleetguard Cummins Filter Pack of 2 | Open Crankcase Ventilation (OCV) protets the engine and provides the best solution for emission removal | Helps reduce oil consumption by eliminating mist, aerosol vapors and oil drip in the engine compartment | Fits Most 6.7L Cummins engines on 2007+ Ram 2500, 3500, 4500 & 5500 | Compatible with OE numbers CV52001, 4936636 & 68002433AB