Eni I-Sigma Universal In
ENI i-SIGMA UNIVERSAL IN – Multi-Grade Diesel Engine Oil
ENI i-SIGMA UNIVERSAL IN is a multi-grade diesel engine oil suitable for naturally aspirated and turbocharged diesel engines operating under a wide range of conditions. It provides reliable lubrication for trucks, tractors, buses and industrial diesel engines requiring stable performance and protection.
The oil offers strong detergency, anti-wear protection and oxidation stability, helping maintain engine cleanliness and long service life under demanding workloads.
Typical Technical Characteristics – 15W-40
| Property | 15W-40 |
|---|---|
| Viscosity at 100°C (mm²/s) | 14.41 |
| Viscosity at -20°C (mPa.s) | 4073 |
| Viscosity Index | 150 |
| Flash Point COC (°C) | 238 |
| Pour Point (°C) | -24 |
| Density at 29.5°C (kg/l) | 0.846 |
Typical Technical Characteristics – 20W-40
| Property | 20W-40 |
|---|---|
| Viscosity at 100°C (mm²/s) | 14.99 |
| Viscosity at -15°C (mPa.s) | 7693 |
| Viscosity Index | 117 |
| Flash Point COC (°C) | 230 |
| Pour Point (°C) | -21 |
| Density at 29.5°C (g/cm³) | 0.870 |
Specifications
- API Service CF-4 / SG
- ACEA E2, B2
- Mercedes Benz 228.1
- MAN 271
- MTU Type 1
- Allison C-4
- VW 505.00 (01/97)
ENI i-SIGMA UNIVERSAL IN 15W-40
ENI i-SIGMA UNIVERSAL IN 15W-40 is designed for heavy-duty diesel engines
requiring balanced viscosity and dependable performance across changing
climatic conditions. Its advanced formulation helps keep engines cleaner,
reduces wear and protects critical components under severe working loads.
Advantages include excellent oxidation stability, improved deposit control,
smoother cold starting performance and extended engine life through reliable
anti-wear protection.
ENI i-SIGMA UNIVERSAL IN 20W-40
ENI i-SIGMA UNIVERSAL IN 20W-40 is formulated for diesel engines operating
in warmer climates and heavy-duty environments where stable oil film strength
is essential. The oil provides strong lubrication performance and excellent
protection against engine wear and deposits. Key advantages include high
temperature stability, effective soot handling, enhanced engine cleanliness
and consistent lubrication for long service reliability.