
The Gates upper molded coolant hose for 1996–1999 Buick LeSabre with the 3.8L V‑6 is a direct replacement upper hose intended to maintain correct coolant flow in the upper portion of the engine cooling system. Its molded form follows the original routing used on LeSabre models of those years, providing a vehicle-specific option when replacing the upper hose during cooling system service.
Gates 96-99 Buick LeSabre V-6 3.8L Upper Molded Coolant Hose