Description
The Sierra 18-9410-4 is a full synthetic marine engine oil designed for both gasoline and diesel inboard and sterndrive engines. Here are some key features of this oil: Superior engine protection : It provides excellent protection during startups, operation, and storage. Reduced friction and wear : This oil helps extend engine life by minimizing friction and wear. Longer lubrication effectiveness : Compared to mineral oils, it offers longer-lasting lubrication. Reduced oil consumption and improved fuel economy . If you need to maintain your marine engine, this Sierra synthetic oil is a great choice!