Mercury Diesel Engine Oil

Mercury Diesel Engine Oil is formulated to meet the demanding lubrication requirements of modern marine diesel engines, including Mercury and MerCruiser diesel platforms operating under continuous high load and elevated temperatures. This category includes both conventional heavy-duty diesel oils and Mercury TDI-specific oils designed to protect advanced common-rail and turbocharged diesel systems by controlling soot, deposits, and oil degradation. Engineered to Mercury’s strict OEM standards, these oils deliver reliable wear protection, corrosion resistance, and long-term durability in harsh environments.