The water guide jacket in the MAN L21/31 engine directs coolant flow around the cylinders and key engine parts to maintain optimal temperatures. By managing heat distribution effectively, it helps prevent overheating and supports engine durability and consistent performance in demanding conditions.
The valve camshaft in the MAN L21/31 engine controls the timing and movement of the intake and exhaust valves. It ensures precise valve operation, optimizing combustion efficiency and overall engine performance. Manufactured with high precision and durability, this camshaft is critical for the smooth and reliable functioning of the engine’s valve train.
The complete raw water pump with code K 73100 plays a central role in the Sulzer ZV40/48 engine's cooling system. It is responsible for drawing seawater or external cooling water into the engine to absorb heat from critical components such as cylinder heads and exhaust systems. Engineered for robust performance and corrosion resistance, this pump ensures stable thermal regulation under high-load maritime conditions. Its reliable function is essential for preventing overheating and sustaining engine longevity.
The packing element identified as K 73038 is specifically designed to provide a tight seal for component K 73033 in the Sulzer ZV40/48 engine. This critical sealing component helps prevent leakage of fluids or gases, ensuring system pressure integrity and protecting adjacent mechanical parts from wear or contamination. Made from high-quality, temperature-resistant materials, it supports long-term operation in demanding engine environments, minimizing maintenance frequency and ensuring continuous efficiency.
The pump impeller with code number K 74125 is a vital rotating component in the fuel transfer pump of the Sulzer ZV40/48 diesel engine. Designed to generate the hydraulic energy needed for transferring fuel from the storage tank to the injection system, this impeller ensures smooth and consistent fuel flow under variable load conditions. Precision-balanced and built from wear-resistant materials, it maintains optimal performance over long operational periods, contributing to the overall reliability and efficiency of the fuel system.
Fuel injection pumps with code P51401-29 are indispensable components in the MAN L21/31 engine, responsible for delivering precise amounts of fuel under high pressure into the combustion chamber. These pumps ensure optimal fuel atomization and timing, which are critical for efficient combustion, engine power, and fuel economy. Reliable operation and regular maintenance of these pumps are key to sustaining engine performance and meeting emission standards.