The Radiator Top Tank forms the upper chamber of the radiator assembly, where heated coolant enters after circulating through the engine system. It acts as the initial holding and distribution area that guides coolants evenly into the radiator core tubes. The tank allows coolant to spread uniformly across the cooling surface, ensuring balanced flow through the core. It manages coolant entry pressure and accommodates volume changes caused by temperature variation.Attributes:• Distributes thermal load across the cooling surface.• Separates trapped air from coolant during circulation.• Guides fluid distribution to improve heat transfer efficiency.Applications: The Radiator Top Tank is positioned at the upper section of the radiator, where it receives heated coolant and directs it into the radiator core for cooling circulation.