The GATES EMH935 is a crucial component for your vehicle's crankcase ventilation system. Its primary function is to separate oil mist from the blow-by gases that accumulate in the crankcase. By effectively removing oil from the ventilation air, this separator prevents it from entering the intake system and combustion chamber. This not only helps to keep your engine cleaner internally but also contributes to reduced oil consumption and emissions. Engineered by GATES, a trusted name in automotive parts, the EMH935 ensures reliable performance and durability. Proper installation of this oil separator is key to maintaining the health and efficiency of your engine over time.