PETRONAS Urania 3000 15W-40 is suitable for a wide range of heavy-duty diesel applications, including modern, high-output and low-emission diesel engines equipped with emission-control technologies such as Selective Catalytic Reduction (SCR) and Exhaust Gas Recirculation (EGR).

It is also suitable for both new and older turbocharged and naturally aspirated diesel engines, operating in both on-highway and off-highway applications.

The product is designed for engines operating with high-sulphur or ultra-low-sulphur diesel fuel, as well as biodiesel, where the manufacturer's specifications permit its use.