The pressure lever with code H 43618 is a robust mechanical linkage in the ASL25 engine, responsible for transmitting controlled force within the valve or fuel actuation system. By converting motion into regulated pressure, it ensures that the engine’s internal mechanisms function with precision and stability. Made from hardened materials to resist wear and mechanical stress, the lever supports long service life even under demanding operating conditions. Its role highlights the importance of seemingly small components in maintaining the smooth operation of complex diesel engines.