The Sulzer ZV40/48, identified by the code number K 11830, refers to a crucial support component for the oil sump in marine diesel engines. This support structure ensures the stability and proper alignment of the oil sump, which is vital for the efficient lubrication and cooling of engine components. Proper maintenance and support of the oil sump are essential for the engine's performance and longevity, preventing leaks and ensuring consistent oil distribution under varying operational conditions. This particular Sulzer component is integral to maintaining the reliability and functionality of large-scale marine engines.