Prime Ultra 100% Synthetic Motor Oils are fully licensed (API # 2361) to meet and exceed the latest automotive manufacturers' requirements of API SM and is a 100% FULL SYNTHETIC advanced formula, designed for vehicles operation under sever driving or extreme temperature conditions. Compared to conventional motor oils, Prime Ultra 100% Synthetic Motor Oils provide improved engine cleanliness, high temperature deposit protection, exceptional cold flow properties and help reduce oil consumption.

Prime Lube offers 3 different grades of Prime Ultra 100% Synthetic Motor Oils: