The performance of engine oil depends on factors such as road conditions, weather, load or weight imposed on the vehicle. Therefore, from a scientific and technical point of view, announcing a number for engine oil performance is more of an advertising aspect. However, a good engine oil that is produced with high-quality base oil and additives and with today's knowledge and technology can work for up to ten thousand kilometers.

Yes, the specific marks with the two words API and SAE on the engine oil label are specifications defined and approved by the American Petroleum Institute and the American Society of Engineers, which indicate the quality level of the engine oil and its appropriate temperature. Complete information in this regard can be seen on the News and Articles page.

Most automakers list the type and quality level of engine oil, gearbox oil, and power steering oil used (sometimes by mentioning the brand name) in the car's manual.

Yes - Additives are imported from European countries. Group 1 base oil is supplied from Abadan and Isfahan refineries, Group 2 from Turkmenistan, and Group 3 from Malaysia and Korea.