The WIX 20-11/16" x 10-11/16" OD air oil separator is engineered to efficiently trap oil mist, thereby preventing engine contamination. It is designed specifically for optimal air filtration, which supports enhanced engine performance. Its compact size allows it to fit various engine configurations with ease. By effectively capturing oil particles, it helps in reducing harmful emissions. This air oil separator contributes to maintaining cleaner air induction systems, which is essential for extending the life of engine components.