The WIX air oil separator measures 17.62 " by 7-7/8 " OD and is engineered to efficiently separate oil from air. This function ensures cleaner emissions, contributing to a healthier environment. By effectively removing oil contaminants, it reduces engine wear, thereby promoting engine longevity. Additionally, it improves engine breathing by preventing oil mist recirculation into the intake system. Designed to handle high flow rates, it accommodates the demands of heavy duty engines, supporting optimal engine function and maximizing output for an enhanced user experience.