Sierra 30W Synthetic Engine Oil
Sierra 30W Synthetic Engine Oil, Full Synthetic SAE 30 Marine Engine Oil by SierraRecommended for gasoline/diesel inboard and stern drive engines. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil. Superior Engine Protection during startups, operation and storage; Reduces friction and wear for extended engine life; Longer lubrication effectiveness than mineral oils; Reduces oil consumption and improves fuel economy; Replaces: Mallory; 9-82361; Volvo Penta; 3842344;