Radiator Coolant Hose. Designed to transfer glycol-based coolant throughout the vehicle's cooling system. This part generally fits Ford vehicles and includes models such as Mustang with the trims of Base Convertible 2-Door,Base Coupe 2- Door,Equipado Convertible 2-Door,Equipado Coupe 2-Door,GT Base Convertible 2-Door,GT Base Coupe 2-Door,GT Bullitt Coupe 2-Door,GT Convertible 2-Door,GT Coupe 2-Door,Mach 1 Coupe 2-Door.