TotalEnergies RUBIA OPTIMA 2600 XFE 5W-30 – Synthetic Low-SAPS Engine Oil for Euro-6 Commercial Vehicles
RUBIA OPTIMA 2600 XFE 5W-30 is a synthetic high-performance engine oil featuring Low-SAPS technology and very low HTHS viscosity. It was specifically designed for Mercedes-Benz Euro 6 diesel engines, especially the OM 471 FE1 (2nd generation). The oil meets the latest API FA-4 specification and must only be used where this is explicitly required by the manufacturer.
Product Advantages
• Exceptional fuel savings due to enhanced fuel economy properties
• Same performance level as API CK-4 with improved efficiency
• Excellent dispersancy keeps engines clean
• Superior protection against soot and sludge formation
• Outstanding thermal stability through high-quality synthetic base oils
• Advanced Low-SAPS additives protect DPF and extend after-treatment system life
Typical Applications
• Euro 6 Mercedes-Benz diesel engines (OM 471 FE1, 2nd generation)
• Commercial vehicles and buses with DPF systems
• Use only where API FA-4 is specifically required
• Not backward compatible with older API categories
