Eni i-Sigma top 10W-40
Synthetic multigrade oil for heavy-duty engines under severe conditions
SAE 10W-40
Eni i-Sigma performance E4 10W-40 is a synthetic lubricant with fuel economy characteristics, for lubricating the heavy-duty diesel engines of commercial vehicles operating under severe conditions. The product delivers the longest oil drain intervals allowed by the engine makers.
ACEA E4 oil sequence
ACEA's sequence for heavy-duty diesel engines.Source
ACEA E7 oil sequence
ACEA's sequence for heavy-duty diesel engines.Source
MAN M 3277 — extended-drain engine oil
MAN's specification for synthetic extended-drain truck engine oils, in engines without a particulate filter.
MAN M 3377 — low-SAPS engine oil
MAN's specification for low-ash oils in engines with a particulate filter, at medium drain intervals.
| Property | Typical value | Method |
|---|---|---|
| Density at 15°Ckg/m³ | 875 | ASTM D 4052 |
| Viscosity at 100°Cmm²/s | 14.3 | ASTM D 445 |
| Viscosity at 40°Cmm²/s | 97.3 | ASTM D 445 |
| Viscosity index | 150 | ASTM D 2270 |
| Viscosity at -25°CmPa·s | 6850 | ASTM D 5293 |
| Flash point COC°C | 230 | ASTM D 92 |
| Pour point°C | -30 | ASTM D 5950 |
| B. N.mg KOH/g | 12.3 | ASTM D 2896 |
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