陕汽重卡 CI-4 15W-40 重卡柴油发动机油 18L

这款陕汽重卡柴油发动机油为 CI-4 级别，粘度规格 15W-40，容量 18L，适用于重型卡车柴油发动机。产品具备良好的润滑、清洁、分散和抗磨损性能，能够减少发动机积碳与油泥生成，保护曲轴、凸轮轴等关键部件。宣传换油周期可达4万公里，帮助降低维护频次，适合重卡运营、车队保养及维修换油使用。

This Shacman heavy-duty diesel engine oil meets CI-4 performance specifications, with a viscosity grade of 15W-40 and a capacity of 18L. It is formulated for heavy truck diesel engines, providing excellent lubrication, cleanliness, dispersion, and anti-wear protection. It helps reduce deposits and sludge while safeguarding critical components such as the crankshaft and camshaft. With a claimed oil change interval up to 40,000 km, it is suitable for fleet maintenance, repair shops, and heavy-duty vehicle servicing.