The Sulzer ZV40/48 is a renowned marine engine, notable for its robust performance and reliability in maritime operations. A crucial component of this engine is the bearing cover for the crankshaft bearing, identified by the part number K 11111. This bearing cover plays a pivotal role in maintaining the engine's efficiency and longevity by securing the crankshaft bearing, thereby ensuring smooth rotation and reducing wear and tear. Proper maintenance and timely replacement of this part are essential to avoid operational disruptions and to uphold the engine's optimal functionality.