PETRONAS Urania 5000 F 5W-30 is a fully synthetic motor oil formulated with StrongTech™ technology, designed to be stronger to maximize performance and reduce total cost of ownership. It is suitable for all types of heavy-duty diesel applications, especially for modern and high-efficiency engines. It is also suitable for new and old turbocharged and naturally aspirated diesel engines, running on high or ultra-low sulfur diesel or biodiesel.