The WIX 38-1/2" x 13-13/16" OD air oil separator is designed to efficiently remove oil mist, ensuring cleaner engine air and improved performance. Constructed from high-quality materials, it offers enhanced durability and reliable operation. It features an optimized airflow design to enhance engine breathing, supporting peak engine functionality. It provides precise filtration, effectively trapping oil contaminants to prevent engine wear. Additionally, it reduces crankcase pressure build-up, minimizing risks of leaks and seal damage, contributing to overall engine longevity.