The FLEETGUARD oil air separator element features a size of 10.88 " and plays a crucial role in enhancing engine performance. It effectively removes contaminants from crankcase gases and utilizes high-quality filtering media to improve air-oil separation efficiency. This separator reduces oil consumption by capturing aerosol oil mist present in the engine exhaust. By preventing oil vapor build-up within the intake system, it maximizes engine longevity. Additionally, it ensures cleaner engine operation, which naturally leads to reduced maintenance needs.