Servo Marine K 4040 is an Oil. It is an improved quality new generation Marine engine oil. Known better for its improved asphalt tracking efficiency, this oil also provides exceptional performance in standard tests, engine tests etc. It also shows excellence in BN stabilization during field trial conduction. The usage of this oil is suitable for engines such as trunk piston – 4 strokes in marine propulsion, applications that work on heavy fuels such as those that are land-based power generations and DG applications. It is formulated with selected base stocks optimised to give better performance. In the hot areas of the engine, this oil shows efficient detergency chemistry. This engine oil has also been improved with controlling deposit formation in high temperatures.

Kinematic Viscosity cSt @ 100°C14.4-15.5
Flash point (COC), °C Min.220
Viscosity Index, Min.95
Pour point °C Max.(-) 12
Base Number, MgKOH/gm40.4-44.0