The SAME 04425371 expansion tank, also known as a compensation tank, is a genuine OEM part designed for various agricultural machines from SAME, Deutz-Fahr, Lamborghini, and Hürlimann. This essential component helps regulate the cooling system's pressure and volume, preventing overheating and ensuring optimal engine performance. With confirmed dimensions of 220 mm length, 120 mm width, and 130 mm height, and weighing 0.35 kg, it is a direct replacement for the original part, maintaining the integrity of your machinery's cooling system.