- Stationary gas engines
SAE 40
Low-ash oil for stationary engines on natural gas, methane or biogas
ViscositySAE
Recommended for
Same grade SAE 40 · Stationary gas engines
Same grade SAE 40 · Locomotives
Same grade SAE 40 · Medium-speed marine
Business customers only. We sell wholesale, invoiced to registered companies.
| Property | Typical value | Method |
|---|---|---|
| Density at 15°Ckg/m³ | 874 | ASTM D 4052 |
| Viscosity at 100°Cmm²/s | 13.6 | ASTM D 445 |
| Viscosity at 40°Cmm²/s | 120 | ASTM D 445 |
| Viscosity index | 110 | ASTM D 2270 |
| Flash point COC°C | 240 | ASTM D 92 |
| Pour point°C | -30 | ASTM D 5950 |
| B. N.mg KOH/g | 5.4 | ASTM D 2896 |
| Sulphated ash% (m/m) | 0.50 | ASTM D 874 |

Eni Geum NG 40 is a engine oil that collects the experience and knowledge acquired, in many decades, in the lubricants sector from Eni research. Eni Geum NG 40 is a lubricant designed to meet the lubrication requirements of the modern stationary engines fueled with natural gas, methan or biogas where a low ash oil is required. Eni Geum NG 40 is formulated with high quality base stocks and specific additives, that deliver detergent, dispersant, antiwear and antifoam properties. The product retains a particularly high resistance to oxidation processes.
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