Eska 771.104 is a lightweight, water cooling system suitable for use in engines and machinery to increase their efficiency and reduce the risk of over-heating. It is typically composed of a radiator, water pump, and hoses that move water through the system to absorb excess heat and keep temperatures under control. The system is tailored to the specific needs of the engine or machinery, with variation in size, flow rate, and design, depending on the engine or machinery requirements. The radiators are usually constructed of aluminum or stainless steel, with the water pump made from corrosion-resistant materials. The system can be customized to include additional cooling components and sensors, such as temperature sensors and coolant level regulators.