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LENJ oil is an engine oil for medium-speed four-stroke diesel engines. Grades: SAE 30, SAE 40. Its published base number is 9 mg KOH/g. In marine and stationary diesel service, the base number is matched to the sulphur content of the fuel: higher-sulphur fuels need a higher base number to neutralise the acids formed in combustion. The specification table lists each grade with its test methods.
REWARD SUPER TECH Semi Synthetic is a semi-synthetic marine lubricant supplied as a single product. Its published data gives a kinematic viscosity of 153 cSt at 40 °C and 15.6 cSt at 100 °C, a viscosity index of 121 and a pour point of -24 °C. The base-number entry lists the levels 12, 15, 20, 30, 40 and 50 mg KOH/g. Base number in marine engines is matched to the sulphur content of the fuel, so confirm the level you need with our technical team when ordering.
REWARD TECH Marine Special is a marine lubricant supplied as a single product. Its published data gives a kinematic viscosity of 118 cSt at 40 °C and 12.1 cSt at 100 °C, a viscosity index of 113 and a pour point of -27 °C. The base-number entry lists the levels 12, 15, 20, 30, 40 and 50 mg KOH/g. Base number in marine engines is matched to the sulphur content of the fuel, so confirm the level you need with our technical team when ordering.
Special trunk oil is a lubricant for medium-speed four-stroke trunk-piston engines running on low-sulphur distillate fuels. Grades: 30, 40. Its published base number is 12 mg KOH/g. For high-sulphur residual fuel, see Trunk oil or super trunk oil. In marine and stationary diesel service, the base number is matched to the sulphur content of the fuel: higher-sulphur fuels need a higher base number to neutralise the acids formed in combustion. The specification table lists each grade with its test methods.
TWO-Stroke Engine Oil is an oil for two-stroke gasoline engines, supplied as a single product. In marine and stationary diesel service, the base number is matched to the sulphur content of the fuel: higher-sulphur fuels need a higher base number to neutralise the acids formed in combustion. The specification table lists each grade with its test methods.
Trunk oil is a lubricant for medium-speed four-stroke trunk-piston engines operating on high-sulphur residual fuel. Grades: 30, 40. Its published base number is 30 mg KOH/g. For low-sulphur distillate fuel, see Special trunk oil. In marine and stationary diesel service, the base number is matched to the sulphur content of the fuel: higher-sulphur fuels need a higher base number to neutralise the acids formed in combustion. The specification table lists each grade with its test methods.
super trunk oil is a lubricant for four-stroke trunk-piston engines running at medium speed on high-sulphur fuel. Grades: 5W50. Its published base number is 40 mg KOH/g. In marine and stationary diesel service, the base number is matched to the sulphur content of the fuel: higher-sulphur fuels need a higher base number to neutralise the acids formed in combustion. The specification table lists each grade with its test methods.
