Ryco Crankcase Filters remove oil and impurities from the blow-by gases generated by the engine. A Ryco Crankcase filtration system prevents crankcase gases from contaminating engine air intake components, reducing efficiency and leading to expensive maintenance. The high efficiency filter presents a low restriction to the engine PCV system and incorporates class leading oil holding capacity. The universal fitment kit contains components for fitment to a wide range of vehicles. Note: Suitable for applications with Positive Crankcase Ventilation systems only.