What grade of engine oil should be used for China VI diesel vehicles?
1 Answers
China VI diesel vehicles use 5w30 semi-synthetic grade engine oil. Semi-synthetic oil is one type of automotive engine oil, which is formulated using semi-synthetic base oil, specifically: internationally classified Group III base oil. It is a lubricant produced by refining mineral oil through hydro-cracking technology, consisting of a 4:6 ratio of mineral oil to full synthetic oil. The purity of semi-synthetic oil is very close to that of full synthetic oil. The China VI Motor Vehicle Pollutant Emission Standards are established to implement the Environmental Protection Law of the People's Republic of China and the Air Pollution Prevention and Control Law of the People's Republic of China, aiming to prevent and control pollution from the exhaust of compression-ignition and gas-fueled spark-ignition engine vehicles, protect the ecological environment, and safeguard human health.