United Unimar TBN 12 lubricant is specially formulated engine oil for lubricating medium-speed and high-speed auxiliary shipboard machinery on board ships.
Marine trunk piston engine oil (TPEO) is specially formulated for the lubrication of medium speed 4-stroke diesel engines. It designed to meet the latest engine and fuel requirements. United trunk piston engine oil provides outstanding base number retention along with viscosity control, improves engine protection and performance as well as achieve better fuel economy.
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