The sealing ring K 87177 is a precision sealing element specifically designed for use with component K 87165 in the Sulzer ZV40/48 engine. Its primary function is to ensure tight sealing between mating surfaces, preventing leakage of fluids and protecting the system from contamination. Engineered to withstand pressure fluctuations, temperature variations, and continuous vibration, this sealing ring maintains consistent sealing performance over long operating periods. Its high-quality material and accurate fit contribute to system efficiency, reduced maintenance requirements, and reliable operation of the associated assembly.
The reducer nipple K 92184 is a precision-machined connecting element used in the Sulzer ZV40/48 engine to join pipelines or components with different diameters. Designed for secure and leak-free connections under pressure, it enables smooth transitions between pipe sizes without causing flow disturbances or excessive pressure drops. Manufactured from durable, corrosion-resistant material, this component ensures long service life even in demanding operating environments. By maintaining system integrity and supporting efficient fluid transfer, the K 92184 reducer nipple plays an important role in the reliability of fuel, lubrication, or auxiliary piping systems.
The right-hand exhaust bend K 81133 is a critical piping component within the Sulzer ZV40/48 engine’s exhaust system, designed to guide high-temperature exhaust gases smoothly through directional changes in the exhaust line. Engineered to withstand extreme thermal loads, vibration, and corrosive exhaust environments, this bend ensures efficient gas flow with minimal pressure loss. Its precise geometry supports proper alignment within the exhaust assembly and reduces mechanical stress on connected sections. By maintaining structural integrity and optimized flow conditions, the K 81133 exhaust bend contributes to reliable engine performance and long-term durability of the exhaust system.
The sleeve, code 11.41199-0005.A, is a precision-engineered component designed to provide alignment, support, and protection for mating parts within the MAN L21/31 engine assembly. Serving as a guiding or spacing element, it ensures correct positioning of adjoining components and helps distribute mechanical loads evenly across the assembly. Manufactured from durable materials capable of resisting wear, temperature fluctuations, and operational stresses, the sleeve contributes to the stability and longevity of connected parts. By maintaining precise alignment and reducing friction or vibration effects, this component plays an important role in preserving the efficiency, reliability, and service life of the engine.
The thermostat housing, code 11.41100-0565-1.A, is a key structural component of the cooling system in the MAN L21/31 engine, designed to accommodate the thermostat and manage the controlled distribution of cooling water. Precisely machined to ensure correct alignment and sealing surfaces, the housing enables accurate temperature regulation by directing coolant flow according to engine operating conditions. Its robust construction allows it to withstand pressure variations, thermal cycling, and continuous vibration typical of medium-speed diesel engines. By maintaining proper positioning of the thermostat assembly and ensuring leak-tight coolant circulation, the thermostat housing plays an important role in stable thermal management and reliable engine operation.
The O-ring, code 06.56936-2985.0, is a compact but essential sealing element used throughout the MAN L21/31 engine to ensure leak-free connections between mating components. Designed with a precisely defined elastic profile, the O-ring compresses within its groove to create a reliable seal against fluids and gases under varying pressure and temperature conditions. Manufactured from high-quality elastomer materials resistant to heat, oils, and chemical exposure, it maintains its flexibility and sealing capability over long operating periods. By preventing the escape of lubricants or coolant and protecting systems from contamination, this simple yet highly effective component contributes significantly to the operational safety and efficiency of marine and stationary diesel engines.