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.

The sealing ring H 21423 is a critical sealing component used in various fluid and pressure interfaces of the Sulzer ASL25 engine. Designed to provide a tight, leak-free barrier under varying pressure, temperature, and vibration conditions, this sealing ring protects internal engine components from contamination and prevents loss of working fluids. Manufactured from high-quality, application-optimized material, H 21423 ensures long service life, stable sealing performance, and contributes directly to the operational safety and efficiency of the engine.

The bearing cover screw H 11153 is a high-strength fastening element designed to secure the bearing cover within the Sulzer ASL25 engine’s rotating assembly. Engineered to maintain precise clamping force under continuous vibration, thermal expansion, and dynamic loading, this screw ensures correct bearing alignment and structural integrity of the bearing housing. Its controlled material properties and precision threading provide consistent preload and resistance to loosening, directly supporting reliable bearing performance and long-term engine durability.

The conical clamping ring H 27078 is a precision-engineered securing component used in the Sulzer ASL25 engine to provide strong, vibration-resistant axial locking of critical assemblies. Its conical geometry generates uniform radial pressure during tightening, ensuring stable positioning and reliable retention of associated components under high mechanical loads and thermal cycling. Manufactured from high-strength material with accurate surface finish, this clamping ring minimizes micro-movement, reduces wear on mating parts, and contributes significantly to the long-term mechanical stability and operational reliability of the engine.

Kompletni ventil goriva H 27200 precizno je izrađena ubrizgavačka komponenta zadužena za doziranje i raspršivanje goriva u komoru za izgaranje motora Sulzer ASL25. Projektiran za rad pri visokim tlakovima i preciznu kontrolu protoka, ovaj ventil osigurava optimalnu raspodjelu goriva, učinkovito izgaranje i smanjene emisije. Izrađen od visokokvalitetnih materijala uz uske tolerancije, H 27200 zadržava stabilne performanse ubrizgavanja pri ekstremnim toplinskim i mehaničkim opterećenjima, čineći ga ključnim za stabilnu snagu motora, dobru iskoristivost goriva i dug vijek trajanja u zahtjevnim brodskim i industrijskim uvjetima.

The connecting rod bolt H 33030 is a safety-critical fastening element used to secure the connecting rod and cap assembly in the Sulzer ASL25 engine. Engineered to withstand extremely high tensile forces, dynamic loading, and cyclic fatigue, this bolt maintains precise clamping force throughout continuous engine operation. Its controlled material properties and precision threading ensure reliable preload, prevent loosening, and protect the integrity of the crank mechanism, directly supporting long-term engine reliability, mechanical stability, and operational safety.

The complete fuel valve assembly H 27200 is a precision-engineered injection component responsible for delivering and atomizing fuel into the combustion chamber of the Sulzer ASL25 engine. Designed for high-pressure operation and precise flow control, this valve ensures optimal fuel distribution, efficient combustion, and reduced emissions. Manufactured with high-grade materials and tight tolerances, H 27200 maintains consistent injection performance under extreme thermal and mechanical loads, making it essential for stable power output, fuel efficiency, and long service life in demanding marine and industrial environments.

The internal valve spring H 27092 is a critical dynamic component of the Sulzer ASL25 valve train, designed to maintain precise valve control under high engine speeds and continuous thermal stress. Installed within the valve assembly, this spring ensures consistent closing force and accurate valve timing throughout the engine cycle. Engineered for exceptional fatigue resistance and dimensional stability, H 27092 performs reliably under repeated compression and elevated operating temperatures, directly supporting combustion efficiency, reduced valve wear, and long-term operational stability of the engine.