The shaft end piece with code K 31010 is a crucial termination component of the crankshaft assembly in the Sulzer ZV40/48 engine. It provides structural support and precise alignment for accessories or systems mounted at the end of the crankshaft, such as couplings or drive gears. This component must maintain exact tolerances to ensure smooth power transmission and to prevent imbalance or misalignment during rotation. Manufactured from high-strength materials to withstand torque and vibration, the shaft end piece is vital for maintaining crankshaft stability and overall engine reliability.