1998 Lexus GS400 4.0L V8. 1999 Lexus GS400 4.0L V8. 2000 Lexus GS400 4.0L V8. Notes: Engine Oil Pan Gasket Set -- Location: Lower. Position: Lower. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.