TotalEnergies RUBIA OPTIMA 4100 XFE 5W-30 – Synthetic Low-SAPS Engine Oil for Euro-VI Commercial Vehicles
RUBIA OPTIMA 4100 XFE 5W-30 is a synthetic high-performance engine oil featuring Low-SAPS technology and very low HTHS viscosity. It is specially developed for Euro VI heavy-duty engines from Volvo and Daimler and meets the modern API FA-4 specification. This oil must only be used where API FA-4 is explicitly required by the manufacturer.
Product Advantages
• Exceptional fuel economy due to low HTHS viscosity
• Excellent dispersancy and protection against soot and sludge deposits
• Outstanding thermal stability from high-quality synthetic base oils
• Reliable protection for engine and turbocharger under high operating temperatures
• Advanced Low-SAPS additives extend DPF and exhaust after-treatment system life
Typical Applications
• Euro VI trucks and buses from Volvo (D13 engine, Euro 6 Step D)
• Daimler vehicles such as Atego, Actros, Antos, and Arocs with OM 471, OM 473, OM 934, and OM 936
• Only for use where API FA-4 is specified
• Not backward compatible with older specifications
