Petrol Ofisi Maximus XT 10W-40 is a high-performance synthetic motor oil designed for heavy-duty applications. It delivers exceptional performance in diesel engines operating on both low and high sulfur fuels. Approved to MB 228.3 and Volvo VDS-3 specifications, it is recommended for use in trucks, buses, construction equipment, agricultural machinery, and generators with diesel engines, especially those with turbocharging and low emission levels. Maximus XT 10W-40 provides excellent protection against wear under high loads and temperatures, offers superior fuel economy with excellent low-temperature lubrication, maintains engine cleanliness and enhances fuel combustion efficiency, and extends the life of gaskets and seals.