21038821
Radiator Surge Tank
Volvo

This radiator surge tank is an essential component in the cooling system, designed to accommodate thermal expansion and maintain proper coolant levels. Its durable construction withstands high temperatures and pressure fluctuations, preventing coolant loss and ensuring consistent engine cooling. The surge tank acts as a reservoir, allowing excess coolant to expand and contract without causing system pressure issues. Proper functioning of this part helps prevent overheating and coolant leaks, which are critical for engine longevity and performance. Its design facilitates easy filling and inspection, making maintenance straightforward. By maintaining optimal coolant pressure, it contributes significantly to the overall efficiency and reliability of the cooling system. Source One Parts Center offers this vital part to help keep your engine operating smoothly and efficiently, emphasizing quality and durability.