Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Gates molded upper coolant hose for 2009–2011 Buick Lucerne 3.9L V6 is designed to route coolant at the upper engine connection. Its molded profile matches original routing to maintain proper coolant flow and cabin heating performance. This vehicle-specific hose provides a straightforward replacement option during cooling-system maintenance when the upper connection needs renewal.
Gates 09-11 Buick Lucerne V-6 3.9L Upper Molded Coolant Hose
