1989 Buick Regal 2.8L V6. 1988 Buick Regal. 1989-1996 Buick Regal 3.1L V6. Notes: Engine Water Pump Gasket. Dana engineering-approved for fit, form and function. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.