The WIX air oil separator measures 20 " by 12 " in outer diameter. Engineered to reduce oil consumption and emission buildup, it efficiently separates oil vapor from the air stream, thereby enhancing the engine's performance. Crafted with durable materials, this separator is designed for prolonged usability even in tough conditions. It optimizes engine functioning by preventing oil contamination in the intake. Utilizing advanced filtration technology, it ensures precise oil-air separation, contributing to better engine operation.