The ball pin H 40034 is a precision-machined articulation component used in the mechanical linkage systems of the Sulzer ASL25 engine, where controlled angular movement and reliable force transmission are required. Designed to operate under continuous dynamic loading, vibration, and mechanical stress, this ball pin ensures smooth motion while maintaining secure engagement with mating components. Manufactured from high-strength, wear-resistant material with accurate surface finishing, H 40034 minimizes friction and play, contributing to precise motion control, reduced wear, and long-term reliability of the engine’s control and actuation mechanisms.

The bearing bolt H 45364 is a high-strength fastening element used to secure bearing components and bearing stands in the Sulzer ASL25 engine. Designed to maintain consistent clamping force under dynamic loads, vibration, and thermal expansion, this bolt ensures stable bearing positioning and structural integrity throughout long service intervals. Precision threading and controlled material properties provide reliable preload and resistance to loosening, making H 45364 essential for dependable bearing performance and long-term engine reliability.

The bearing stand H 45338 is a structural support component designed to house and stabilize bearing assemblies within the Sulzer ASL25 engine. Engineered to absorb high radial and axial loads while maintaining precise alignment, this bearing stand ensures smooth rotation of associated shafts and reliable load distribution under continuous operation. Manufactured from high-strength material with strict dimensional tolerances, H 45338 contributes significantly to vibration reduction, bearing longevity, and the overall mechanical integrity and durability of the engine.

The hollow bolt H 43631 is a precision-engineered fastening component used in the Sulzer ASL25 engine where secure mechanical fixing must be combined with controlled fluid passage. Designed to withstand high internal pressure, vibration, and thermal cycling, this bolt ensures reliable sealing and uninterrupted flow of oil or fuel through integrated channels. Its robust construction and accurately machined bore provide long-term dimensional stability, minimize leakage risk, and support the safe and efficient operation of critical lubrication or injection circuits within the engine.

The piston ring H 34027 is a vital sealing and wear component of the Sulzer ASL25 piston assembly, designed to maintain optimal compression and control oil consumption within the cylinder. Manufactured from high-quality, wear-resistant material, this piston ring provides effective sealing between the piston and cylinder liner under high pressure and temperature conditions. By minimizing blow-by gases, reducing friction, and ensuring efficient heat transfer from the piston to the cylinder wall, H 34027 plays a key role in combustion efficiency, emission control, and long-term durability of the engine.

The connecting rod with cover H 33001 is a critical power-transmission assembly in the Sulzer ASL25 engine, responsible for converting the linear motion of the piston into rotational motion of the crankshaft. Engineered to withstand extreme tensile and compressive forces generated during combustion, this component ensures precise bearing alignment and efficient load transfer. Its robust construction, precision machining, and balanced design minimize vibration and bearing wear, making it essential for reliable engine performance, mechanical integrity, and long service life under continuous heavy-duty operation.

The spring H 27221 is a precision-engineered elastic component used within the Sulzer ASL25 engine to provide controlled force and stable operation of associated mechanical assemblies. Designed to perform reliably under repeated loading cycles, vibration, and elevated operating temperatures, this spring maintains consistent force characteristics throughout long service intervals. Its high fatigue resistance and dimensional stability contribute to accurate component positioning, reduced mechanical wear, and dependable long-term engine operation in demanding marine and industrial environments.

The piston H 34001 is a core combustion component of the Sulzer ASL25 engine, designed to withstand extreme thermal loads, high combustion pressures, and continuous mechanical stress. Manufactured from high-strength alloy with optimized geometry and surface treatment, it ensures efficient force transfer, reduced friction, and controlled oil consumption. Its precision engineering supports stable engine performance, low emissions, and long-term reliability, making H 34001 essential for demanding marine and power-generation applications.

The valve H 27702 is a critical flow-control component within the Sulzer ASL25 engine’s combustion system, responsible for regulating the intake and exhaust gas exchange during each engine cycle. Engineered for high-temperature resistance, wear durability, and dimensional stability, this valve ensures tight sealing, efficient airflow, and optimal combustion performance. Its robust construction and precision machining reduce leakage, support consistent power output, and extend service life under continuous heavy-duty operation in marine and industrial environments.

The adjustment screw H 27217 is a precision control component used in the valve train system of the Sulzer ASL25 engine, enabling accurate setting of valve clearance and timing parameters. Designed to maintain stable positioning under vibration, thermal expansion, and continuous mechanical load, this screw ensures consistent engine performance and protects critical valve components from premature wear. Manufactured from high-strength material with precise threading, H 27217 provides reliable adjustment, long-term dimensional stability, and contributes directly to efficient combustion and smooth engine operation.