The shaft seal N 73126 is a precision-engineered sealing component designed to provide effective sealing around rotating shafts in the Sulzer ASL25 engine. Built to withstand continuous shaft rotation, pressure differentials, and thermal influences, this seal prevents leakage while minimizing friction and wear. Its durable construction and optimized sealing geometry ensure reliable long-term performance, protect bearings and housings from contamination, and play a vital role in maintaining the integrity and efficiency of the engine’s lubrication and fluid-handling systems.