Excellent fuel economy & easy cold starts due to extreme fluidity at low temperatures.
High resistant oil film even at high engine operating temperatures.
Excellent detergency and dispersancy, reduces sludge formation which improves engine cleanliness.
Excellent oxidation & thermal stability, helps in extending oil drain intervals.
Outstanding wear protection for greater engine reliability and performance.
Eiffel Opera Ultimate series is suitable for use in following:
Latest automotive gasoline and diesel engines (without Diesel Particulate Filters or DPFs).
Passenger cars, SUVs, light trucks and vans.
Suitable for all petrol engines with multi-valve & turbo types and with or without catalytic converter.
Naturally aspirated or turbo-charged diesel engines in cars and light vans.
Fuel injected or indirect injection diesel engines fitted with blow-by recirculation systems.
Specifications Eiffel Opera Ultimate meets or exceeds following International and Builder specifications:
Eiffel Opera Ultimate 5W40 SN/CF has the following builder approvals:
Typical Characteristics
| Eiffel Opera Ultimate | Test Method | Units | 5W-30 | 5W-40 | 5W-50 |
|---|---|---|---|---|---|
| Density @ 15 0C | ASTM D 4052 | gm/cc | 0.848 | 0.850 | 0.855 |
| Viscosity @ 100 0C | ASTM D 445 | cSt | 10.4 | 14.30 | 20.50 |
| Viscosity @ 40 0C | ASTM D 445 | cSt | 58.65 | 88.6 | 140.55 |
| Viscosity Index | ASTM D 2270 | – | 169 | 168 | 170 |
| Pour Point | ASTM D 97 | °C | -42 | -42 | -42 |
| Flash Point (COC) | ASTM D 92 | °C | 212 | 228 | 230 |
| Total Base Number | ASTM D 2896 | mg KOH/g | 10.2 | 10.2 | 10.2 |
| Phosphorous | ASTM D 4951 | %wt | 0.1 | 0.1 | 0.1 |
| CCS Viscosity | ASTM D 5293 | cP | 4560 @ -30 °C | 4650@ -30 °C | 5850@ -30 °C |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.
