9065013082 and 9065011482 are engine under-radiator coolant hoses (including the corresponding serial number for 9065013082). Compatible with the engine cooling systems of the 2500 and 3500 . They are key components in the vehicle's engine cooling system. They transport coolant to the underside of the engine and radiator, helping to maintain normal engine temperatures. Made of heat-resistant and corrosion-resistant materials, they meet cooling system standards.