● Radiator Coolant Overflow Tank Features: Tightly closed cap, Fully Tig Welded and Thread Come with O-ring Gasket, Keep a good closed environment and Prevent coolant leakage. Material: 6061 aluminum alloy. 1/16in the hole on the top of overflow tank is updated to vent based on feedback from most customers.
● Advantage: Catch the overflow coolant from the radiator and store. Due to the way coolant and the radiator works, the air is sucked into the radiator instead of coolant which results in the formation of rust. Install an overflow tank can help prevent rust formation in the cooling system. Help improve the cooling effect. We design a 1/16″ hole on the top to vent.
● Principle: When the coolant in the radiator expands when heated, the pressure in the radiator surpasses the designed pressure of the radiator cap, coolant will flow into the radiator overflow tank through the overflow tube, instead of flowing to the ground. When the radiator cools down a vacuum is created and will draw fluid back into the radiator from the coolant recovery tank.
● Universal coolant reservoir overflow tank, fit for most vehicles, you may need to do some custom modifications and require other hardware to meet your needs. Kit Includes hardware parts: bracket, clamp, 10mm rubber hose, bolts, and nuts. NOTE: Please measure before purchase to confirm that there is enough space to install the cooling container.