Air/Oil Separator - Black

The Air/Oil Separator - Black by MOROSO is an essential upgrade for high-performance and modified engines that experience crankcase blow-by. This separator prevents oil vapors and contaminants from entering your intake system, which can degrade fuel quality, foul spark plugs, and reduce engine efficiency. It is suitable for both naturally aspirated and forced-induction engines, making it a versatile choice for various performance applications.

MOROSO's Air/Oil Separator utilizes baffle and coalescence technology to effectively separate oil mist and liquid droplets from crankcase vapors before they reach the intake manifold. The compact black aluminum housing measures 7.4 x 4.5 x 14 inches and weighs just 2.35 lbs, allowing for easy integration into tight engine bays without adding significant weight. Its internal design ensures minimal flow restriction while maximizing separation efficiency, ensuring clean air returns to the engine.

This MOROSO separator is ideal for turbocharged, supercharged, or heavily modified carbureted and fuel-injected engines where crankcase ventilation is critical. Installation involves routing positive crankcase ventilation (PCV) lines from the engine to the separator inlet and return, which can typically be done without additional adapters. By managing crankcase pressure effectively, this separator contributes to long-term reliability and optimal combustion chamber conditions.