The Sulzer ZV40/48 diesel engine, renowned for its robust performance and efficiency in marine and industrial applications, features a crucial component known as the main rocker arm, complete, identified by code number K 28005. This precision-engineered part plays a vital role in the engine's valve operation system, ensuring smooth and efficient opening and closing of the intake and exhaust valves. The K 28005 main rocker arm is designed for durability and optimal performance, contributing significantly to the engine's reliability and longevity. Its meticulous construction not only enhances overall engine efficiency but also reflects Sulzer's commitment to delivering high-quality and dependable engineering solutions.