The DEUTZ-FAHR 4384862 is a genuine OEM expansion tank designed for various DEUTZ-FAHR agricultural machinery, including models from the Agrofarm, Agroplus, Agrotrac, and Agrotron series. This essential component maintains optimal coolant levels and pressure within the cooling system, preventing overheating and ensuring efficient engine operation. With precise dimensions of 220 mm length, 130 mm width, and 180 mm height, and weighing 0.8 kg, it ensures a direct fit and reliable performance for compatible DEUTZ-FAHR tractors.