
The Gates molded upper coolant hose for 1974-1978 Ford Mustang II with the 171 V‑6 is a direct replacement upper radiator hose that restores proper coolant routing. It replaces the original molded upper hose to maintain cooling flow between the engine and radiator. This replacement is intended to help prevent leaks and aging-related failures in the factory cooling circuit.
Gates 74-78 Ford Mustang II V-6 171 Upper Molded Coolant Hose