Compatible with Cummins ISX 15.0, Volvo, Western Star, Spartan Automotive, Peterbilt, Kenworth, and Oshkosh Trucks.

CV50633 is a closed crankcase ventilation filter (oil-gas separator filter element / OCV filter element), mainly compatible with Cummins ISX and ISM series heavy-duty diesel engines, used to efficiently separate oil mist from crankcase exhaust gas, control pressure, and reduce emissions. Type: Crankcase Ventilation Filter (Closed-loop OCV Filter) Material: High-performance synthetic fiber filter media Structure: Box-type with integrated sealing strip