The cooling system of the vehicle has the purpose of keeping the temperature of the engine within the limits set by the manufacturer to guarantee the correct functioning. The main components in Mec-Diesel range are water pumps, thermostats, radiators and heat-exchangers.

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Water pump is a mechanical component that regulates the flow of the cooling fluid and it ensures the circulation through the circuit to avoid the overheating of the engine and it keeps the correct temperature.

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Radiators and heat-exchangers are involved in the air-conditioning of the vehicle. They represent the fundamental parts to safeguard the efficiency and the duration of the engine by maintaining the cooling fluid at the correct temperature.

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Lastly, the thermos static valve or thermostat is needed to adjust the temperature of the cooling circuit between the engine and the radiator. The valve stays closed during the heating process and then modulates water output for maintaining optimal temperature inside the engine.