DEWMARE MARINE OIL 3012/4012 are high-performance diesel engine oils with a high total base number (TBN=15) , developed for medium and high-speed trunk piston marine diesel engines using distilled and high sulfur diesel fuel that operates in maritime and industrial areas. Note: These results are typical values depending on the productions.
Offers superior resistance against heat, oxidation, and rust. Cleans the engine with its superior detergent dispersant feature. With its high TBN value, it neutralizes the acidic combustion products formed by the combustion of high sulfur in the fuel and helps them to be removed from the engine.
Should be used as a cylinder oil in the crankcases of mid-cycle trunk piston marine diesel engines and ‘crosshead’ type engines using diesel fuels that are in ships and industrial areas.