The stop plate with code number K 16037 is designed to control and restrict the movement or position of the crankcase vent in the Sulzer ZV40/48 engine. It serves as a safety and alignment component, ensuring that ventilation flow remains within the designated path to prevent oil mist leakage and pressure imbalances. Its role is particularly important in maintaining proper engine ventilation and preventing contamination or backflow. Built for resilience and precision, the stop plate supports the overall efficiency and environmental compliance of the engine's crankcase ventilation system.