API CI-4*The product keeps good disper-sancy and detergency to deposits good properties of anti-oxidation, anti-wear, and impoves fuel consumption.
*It is recommended for high-speed 4 stroke for highway vehicles and heavy vehicles.
*It is also used for API CF diesel engines
*具有优良的抗沉积、抗氧化、抗磨损及改善燃油消耗性能。
*执行标准:GB11122?2006