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Add to CartSierra's SAE 30 4-stroke marine engine oil is specially formulated with premium synthetic oil and a blend of additives that exceeds FC-W certification requirements. This engine oil is designed for use in both gasoline and diesel inboards and sterndrive engines. From startup to storage, this high performance oil provides superior protection through every phase of operation.
Marine engine oil helps reduce friction and wear to help extend your engine's life by maintaining longer lasting lubrication.
It varies model to model, check out our Engine Oil Capacity Guide for more information and capacity charts!
What is Sierra SAE30 4-Stroke Synthetic Marine Oil 18-9410-2 used for?
Sierra SAE30 4-Stroke Synthetic Marine Oil 18-9410-2 is formulated for gasoline and diesel inboard and sterndrive engines. Its synthetic oil and additive formulation is designed to provide engine protection during startup, operation, and storage while helping reduce friction and wear.
Does Sierra SAE30 Marine Engine Oil meet FC-W performance standards?
Yes. Sierra SAE30 4-Stroke Synthetic Marine Oil is formulated to exceed FC-W performance standards. The product description also states that the oil exceeds FC-W certification requirements and carries an API-CF/SL rating.
What are the benefits of using Sierra SAE30 Synthetic Marine Oil?
Sierra SAE30 Synthetic Marine Oil is designed to reduce friction and wear while maintaining longer-lasting lubrication. The product description states that it can provide longer lubrication effectiveness than mineral oils, reduce oil consumption, and improve fuel economy.
Can Sierra 18-9410-2 SAE30 Engine Oil be used in gasoline and diesel marine engines?
Yes. Sierra 18-9410-2 SAE30 4-Stroke Synthetic Marine Oil is designed for use in both gasoline and diesel inboard and sterndrive engines. Verify the oil requirements for your specific engine before use.
What products does Sierra 18-9410-2 SAE30 Engine Oil interchange with?
Sierra 18-9410-2 SAE30 Engine Oil interchanges with Mallory 9-82361, OMC Stern Drive 775595, Volvo Penta 3842344, and Volvo Penta 21681794.
How much Sierra SAE30 Marine Engine Oil does my engine need?
Oil capacity varies by engine model. Check the oil capacity information for your specific inboard or sterndrive engine before performing an oil change to determine the required amount.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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