ENI i-SIGMA PERFORMANCE SYNT IN is a top-of-the-line diesel engine oil developed from premium base oils and high-performance additives. It is a long-drain multi-grade S.H.P.D lubricant designed for supercharged and turbocharged diesel engines operating under severe duty conditions.
The product is particularly suitable for modern engines fitted with EGR (Exhaust Gas Recirculation) systems and can also be used in normally aspirated diesel engines operating in urban and short-haul passenger or goods transport services.
| Property | ENI i-SIGMA PERFORMANCE SYNT IN |
|---|---|
| SAE Grade | 15W-40 |
| Viscosity at 100°C (mm²/s) | 14.0 |
| Viscosity at -20°C (mPa.s) | 3577 |
| Viscosity Index | 148 |
| Flash Point COC (°C) | 236 |
| Pour Point (°C) | -24 |
ENI i-SIGMA PERFORMANCE SYNT IN uses premium base stocks and advanced additive technology to provide very long oil drain intervals while maintaining excellent lubrication performance across a wide temperature range.
Its high soot-dispersancy capability keeps contaminants suspended, helping prevent filter plugging, sludge formation and abrasive wear. Strong detergent properties maintain engine cleanliness and reduce deposit formation on valves and piston crown areas.
The lubricant offers marked resistance to oxidation and thermal degradation, while anti-wear and anti-corrosion additives protect engine components, support fuel economy and ensure long-term reliability under heavy-duty operation.