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Rubia Optima

It’s time to trust your engine oil

Rubia Optima
with Inno-Boost Technology

Ready for the next chapter of engine technology

Rubia Optima products offer excellent engine and after treatment systems protection, with extended drain intervals, for the latest, cleaner engines.

Benefits of using Rubia Optima with Inno-Boost technology

  • Increased uptime and lower maintenance costs
  • Exceed API CK-4 and FA-4 specifications
  • Longer engine oil life
  • Excellent equipment longevity

Rubia Optima products, formulated with Inno-Boost Technology, incorporate right combination of strong anti-oxidant molecules. These active molecules inhibit the radical formation and keep hydrocarbon chains intact. As a result, the engine oil viscosity remains stable and engine oil keeps its properties for longer time.

Up to 76% improvement against oil viscosity increase compared to API CK-4 Industry Limits.*

* Volvo T13 Test (KV 40 Viscosity Increase 300-360h).

<b>Rubia Optima</b> performances graphic

Engine oil range

Rubia Optima
with Inno-Boost Technology

is engineered and approved for the latest technology engines and offers excellent engine longevity with extended oil drain intervals.

API CK-4 Specification:

  • Newest API specification surpassing API CJ-4.
  • Can be used as replacement of your current engine oil.
  • An upgrade alternative for Rubia TIR 7900 range
Product Name Base Oil
Fuel economy LOW SAPS International Specifications OEM Approvals OEM Meets the
requirements of
Rubia Optima 1100 15W-40
(Also suitable for CNG/LNG engines)
CONVENTIONAL yes yes ACEA E6, E7, API CK-4 / CJ-4 /
CI-4 PLUS / CI-4 / CH-4 / SN
Cummins CES 20088,
DDC DFS 93K222,
Mack EO-S 4.5,
MB-Approval 228.31,
Renault Trucks RLD-3,
Volvo VDS-4.5,
Isuzu recommended (2020)