A Water Lines Tube serves as a conduit for the circulation of coolant between the radiator and after cooler. Coolant is a mixture of water and additives that effectively absorbs and dissipates heat generated by the engine. The water lines tube enables the continuous flow of coolant, allowing the transfer of heat from the engine to the radiator and subsequent cooling.Attributes:• Ensures efficient flow of coolant• Withstands the high temperature and pressure of the coolant Applications:A Water Lines Tube provides a pathway for the consistent channel of coolant between the aftercooler and the radiator, enabling the dissipation of heat away from the engine.