The CUMMINS 11.89" x 5.28" OD air oil separator is designed for optimized removal of airborne oil particles. Its compact size allows it to seamlessly integrate into existing engine systems. Precision-engineered components support consistent operation, aiding in the reduction of oil pollution to intake systems, resulting in cleaner engines. Additionally, it minimizes maintenance needs by prolonging the lifespan of engine components, contributing to more efficient operation and reliable performance.