产品性能
● 更好的燃油经济性和燃油经济性的保持
● 更强的凸轮轴磨损保护,正时链条伸长保护
● 更优的涡轮增压器沉积物控制和轴承腐蚀性保护
● 优异的活塞清洁性和油泥控制
● 更有效的抑制低速早燃的发生
● 更长的发动机耐久性
产品性能
● better fuel economy and maintenance of fuel economy
● stronger camshaft wear protection and timing chain extension protection
● better turbocharger deposit control and bearing corrosion protection
● excellent piston cleanliness and sludge control
● more effective suppression of low-speed early ignition
● longer engine durability
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