The pipe seal H 16198 is a precision-engineered sealing element developed to ensure a tight and durable connection along pipe interfaces in the Sulzer ASL25 engine. With its accurately defined geometry (Ø18 × Ø8 × 1124), it effectively compensates for thermal expansion, vibration, and pressure variations in fluid circuits. Manufactured from high-quality, application-specific material, this seal prevents leakage, protects surrounding components from contamination, and supports the stable operation of lubrication, fuel, or cooling systems. Its consistent sealing performance plays a key role in maintaining system efficiency, operational safety, and long service intervals in demanding marine and industrial environments.