Special RPM 5W-30 is a high-alloyed all-season oil for those passenger car engines, which require fuel economy (FE) oils. The low viscosity of specific base oils used in this product, based on Synthesis-Technologie, provides a prompt motor lubrication combined with supremely low frictional resistance, which leads to an appreciable reduction of fuel consumption and pollutant emission. Suitable for use with DPF.