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System Engine Oil

SAE 10W40 – Diesel Engine Oils


Shield’s Marine System Engine Oil are premium quality system oils designed for modern highly rated low-speed cross-head marine engines including those employing system oil for piston cooling. These oils are formulated from high quality paraffinic base oils with latest additive technology to provide excellent thermal stability and oxidation resistance. They have adequate alkalinity to neutralize any strong acids which may enter into the crankcase resulting from the combustion of fuel sulphur.

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