PETRONAS Urania 5000 LS 10W-40 is a synthetic technology, low SAPS, extended drain CK-4/E6 engine oil suitable for Euro VI and Euro V heavy duty diesel applications including modern, high-output, low emission engines fitted with latest emission control systems. It is also suitable for older turbocharged and naturally aspirated diesel engines, both on-highway and off-highway. Suitable for CNG and LNG vehicles where this performance profile is need. It helps in extending engine life and reduces the total cost of ownership. Approved by most important Trucks and Bus manufacturers.