Can anyone tell me whether my 3.0 L Mercruiser 1990 Number OC863779 has a 1 piece oil pan gasket or not? Or tell me where I can check the number against a parts list on line?
Go over to Merc's parts express, click on Parts for Mercury Marine Products type in your serial number and follow the links. You will have all the most up-to-date part numbers and parts breakdowns for your particular engine.
