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Marine Diesel Oil

SAE 10W40 – Diesel Engine Oils


Shield’s Marine Diesel Oils are designed for use in medium speed diesel engines applications. The modern additive technology used in these oils provides superior compatibility for engine cleanliness and protection. These oils are available in SAE 30 & SAE 40 viscosity grades with a Total Base Number (TBN) of 10, 12, 15 & 20.

Grades Available