Part Type: Engine Coolant Thermostat Housing Gasket. Eng Coolant Gasket. 1996 Buick Regal Engine: 3.8L V6;. 1998 Buick Regal Engine: 3.8L V6;. 1997 Buick Regal Engine: 3.8L V6;. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
