Servo NG 40 is a premium quality gas engine oil having less ash content and prepared to be used in stationary gas engines running on Natural Gas. It aims to achieve engine cleanliness and less amount of deposits.Hence, increases the lifespan of engines.
| Kinematic Viscosity cSt @ 100°C | 13-15 |
| Flash point (COC), °C Min. | 220 |
| Viscosity Index, Min. | 95 |
| TBN mg KOH/gm | 0.5 |