1997-1999 Chevrolet P30 6.5L V8. 1992-1999 Chevrolet P30 4.3L V6. 1991-1999 Chevrolet P30 5.7L V8. Notes: Engine Coolant Outlet O-Ring -- 1.954in I.D.; Improved Design. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
