In the 1950s, motor oil started to come in grades. Some grades were formulated to work better in cold weather, while others helped keep hot engines lubricated more effectively. Today, with our ...

It’s an advanced, next-generation engine oil standard focusing on ultra-low viscosity oils for modern engines. When purchasing oil, look for the API Service Symbol "Donut" on the label, which is an ...

Oil grades and additives, such as detergents, dispersants, and anti-wear agents, are essential for optimal engine performance. Crude oil prices impact the cost of base oils, making price fluctuations ...