Reference Part Number: 3931030955 3931017950 LC5001 LC5002Universal Oil Catch Can2 Valves ( With By-pass Valve integrated in the lid & Crank case pressure regulation valve )Replaceable filter, easy to cleanName:Universal Oil Catch Can25mm openings in and out, also has a 12.5mm oil returnFor the following :1.For crankcase ventilation ( Will fit any vehicle up to 250 kW )2.Specifically designed to accommodate the latest generation of turbo- engines3.Allows flexible installation locations on the engine or in the engine compartmentMaterial:plasticcolour:BlackPackage Contents:1 x Oil and gas separatorOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.