The Radiator Coolant Tank functions as a reservoir for storing and managing engine coolant within the cooling system. It supports coolant expansion and recovery as engine temperatures fluctuate, maintaining a consistent pressure balance. It provides a secure location for coolant to circulate, ensuring the radiator remains filled and capable of efficient heat exchange. It helps prevent overheating by supplying additional coolant when needed and collects excess fluid to avoid pressure build-up. Attributes:• Ensures proper storage of radiator coolant overflow.• Maintains pressure stability.• Reduces the risk of coolant contamination.• Provides visible fluid level monitoring.Applications: The Radiator Coolant Tank is located near the radiator and engine, storing and regulating coolant to support stable thermal management in the cooling system.