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Gates upper molded coolant hose for 2006–2009 Cadillac STS (4.4L V‑8) is a direct application replacement that restores proper coolant routing at the engine’s upper connection. The molded shape matches the vehicle’s routing so it connects radiator and engine components cleanly. Use it when replacing a cracked or leaking upper hose to reestablish reliable coolant flow.
Gates 06-09 Cadillac STS V-8 4.4L Upper Molded Coolant Hose
