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LOTUS ULTRA OIL – API SL is a very high-performance petrol engine lubricant. It is a multi-grade oil of API – SL level for use in almost all kind of turbocharged heavy-duty diesel engines. It is a blend of a high level of detergency and dispersancy. It has a stable viscosity index improver that does not shear off under severe operating conditions of high load at high temperature.


Main Benefits:

  • Provide longer engine life
  • Longer drain period
  • Low-temperature fluidity, low oil consumption
  • Fuel economy and superior wear control of engine parts
  • Control piston deposits, engine cleanliness
  • High resistance to oxidation and thermal degradation



LOTUS ULTRA OIL – API SL can be used under normal conditions for a mixed fleet of petrol and gasoline engines


Typical Physical Characteristics 


SAE Viscosity Grade 20W/50 40 50
Vis, cst @ 100 c 19 15.00 18
Viscosity Index 130 115 115
Pour Point c -27 -18 -12
Flash Point COC c (K₂O) 230 240 245
TBN ASTM D 2896 8 8 9

    1 review for LOTUS ULTRA OIL – API SL

    • Muhammed

      9th January 2020 at 1:48 pm

      5 out of 5

      Lotus products is best in class quality and since 2 year I am using lotus oil for my vehicle.


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