The WIX 18-1/8" x 17-1/8" OD air oil separator effectively captures oil mist, aiding in improved engine performance and reducing wear. It filters out contaminants, ensuring cleaner and more efficient airflow to the engine. This air oil separator is specially designed for optimal airflow, reducing the risk of blockages and overheating. Additionally, it helps reduce emissions by recirculating filtered air back into the engine system. It is designed to handle high-pressure environments consistently.