- Stationary gas engines
SAE 40
Oil for stationary engines on landfill and fermentation gases
Business customers only. We sell wholesale, invoiced to registered companies.
MAN M 3271-4 — gas engine oil
A MAN level for gas engine oils, with in-house ash and oxidation resistance requirements.
MAN M 3271-5 — gas engine oil
The most recent level in the MAN 3271 series for stationary gas engine oils.
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.
| Property | Typical value | Method |
|---|---|---|
| Appearance | clear | APM 27 |
| Density at 15°Ckg/m³ | 873 | ASTM D 4052 |
| Viscosity at 100°Cmm²/s | 13.4 | ASTM D 445 |
| Viscosity index | 110 | ASTM D 2270 |
| Flash point COC°C | 231 | ASTM D 92 |
| Pour point°C | -30 | ASTM D 5950 |
| B. N.mgKOH/g | 4.5 | ASTM D 2896 |
| Sulphated ash% (m/m) | 0.5 | ASTM D 874 |

Eni Geum LFG 40 is a lubricant for modern stationary engines, spark-ignition type, burning landfill gas, biogas or other fermentation gases (digestors). Eni Geum LFG 40 is formulated with high Viscosity Index basestocks and selected additives that deliver detergent-dispersant, antiwear and antifoam properties. The product retains a particularly high resistance to oxidation processes and low content of phosphorus.
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