
The Gates molded upper coolant hose for 1977–1979 Cadillac DeVille with the V‑8 425 is a replacement for the upper radiator connection. Molded to follow original routing, it restores proper coolant flow from the engine to the radiator and provides a ready-to-install hose that streamlines maintenance and helps keep the cooling system operating as intended.
Gates 77-79 Cadillac Deville V-8 425 Upper Molded Coolant Hose