Eiffel Opera Ultimate FE SN series is advanced technology engine oil blended in high performance synthetic basestocks fortified with precisely balanced additive system, specifically formulated to help deliver high level of performance and outstanding protection during long service intervals. to provide very high level of engine protection and performance. It is suitable for higher mileage gasoline and diesel fueled automobiles and light duty trucks requiring an API SN specification, where very high viscosity index oils are preferred to provide longer oil drain intervals in modern engines. It provides maximum protection in engines operating under severe conditions, including high-performance turbo-charged, supercharged gasoline and certain diesel multi-valve fuel injected systems.

Excellent fuel economy & easy cold starts due to extreme fluidity at low temperatures.
High resistant oil film even at high engine operating temperatures.
Advanced additive technology, reduces sludge formation which improves engine cleanliness.
Excellent oxidation & thermal stability, helps in extending oil drain intervals.
Outstanding engine protection, helps maintain longer engine life and greater compatibility with engine seals.

Eiffel Opera Ultimate FE meets or exceeds following International and Builder specifications:

Passenger cars, SUVs, light trucks and vans.
Suitable for all types of modern vehicles, including high-performance turbo-charged, supercharged gasoline multi-valve fuel injected engines
Excluded service includes – commercial and racing applications, frequent towing or hauling, extremely dusty or dirty conditions or excessive idling.


Eiffel Opera Ultimate FE meets or exceeds following International and Builder specifications:

  • API SN, SM, SL, SJ
  • ILSAC GF-5
  • Ford WSS-M2C945-A/WSS-M2C930-A
  • General Motors dexos1

Eiffel Opera Ultimate FE 5W30 SN also meets or exceeds specifications: Honda HTO-06 & ACEA A1/B1

Typical Characteristics

Eiffel Opera Ultimate FE Test Method Units 5W-20 5W-30
Density @ 15 0C ASTM D 4052 gm/cc 0.848 0.848
Viscosity @100 0C ASTM D 445 cSt 8.9 10.4
Viscosity @ 40 0C ASTM D 445 cSt 49.5 58.65
Viscosity Index ASTM D 2270 161 169
Pour Point ASTM D 97 °C -39 -39
Flash Point (COC) ASTM D 92 °C 215 220
Total Base Number ASTM D 2896 mg KOH/g 8.0 8.0
CCS Viscosity ASTM D 5293 cP 4560 @ -30 °C 4560 @ -30 °C
Phosphorous ASTM D 4951 %wt 0.078 0.078

The above figures are typical of blends with normal production tolerance and do not constitute a specification.

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