壳牌劲霸R2增强型柴油机油15W-40（CG-4/228.1） 涡轮增压性能 多级重型柴油发动机油 壳牌劲霸R2通电时额外的保护油使用证明的添加剂组合的不同需求作出反应 你的引擎。 他们包括活性分散剂带走污垢，保持发动机清洁。 每个专用添加剂 需要时释放保护能源，以确保可靠和一致的对存款的保护，磨损和 以抵抗热增厚。 批准由领先的发动机制造商，适用于最重型的应用，包括 涡轮增压发动机。 性能，特点和优点 多级利益 单级油相比，壳牌劲霸R2额外 交付用户使用相关的一系列的好处 多级油。 这些措施包括减少石油消费 高达30％*，延长油的使用寿命和提高燃油经济性。 * 所指出的一个领先的发动机制造商。 · 涡轮增压发动机的保护 不像一些成本较低的多级油，劲霸R2额外 有信心地使用在许多涡轮增压发动机提供 保护和发动机寿命长。Shell powerbar R2 enhanced diesel engine oil 15w-40 (cg-4/228.1) Turbocharging performance Heavy duty diesel engine oil The additional protection used in shell's r2-power system responds to the different requirements of the additive combination of proven oil Your engine. They include active dispersants to remove dirt and keep the engine clean. Each special additive Release protection energy when needed to ensure reliable and consistent protection of deposits, wear and tear To resist heat gain. Approved by leading engine manufacturers for the heaviest applications, including Turbocharged engine. Performance, features, and advantages Multistage interests Shell is an extra bit of an R2 unit compared to single oil Deliver the user's use of a series of benefits Multistage oil. These include reducing oil consumption Up to 30% *, extend the life of oil and improve fuel economy. * A leading engine manufacturer noted.