ZOOMOL RFORCE 5100 RF1 is high performance API CJ-4 oil for use in heavy duty four-stroke cycle diesel engines designed to meet the latest exhaust emission standards. It can be safely used in all applications with diesel fuels ranging in sulfur content up to 500 ppm (0.05% by weight). This “low-SAPS” (low sulfated ash, phosphorus and sulfur) technology oil is especially effective at sustaining emission control system durability where Diesel Particulate Filters (DPF) are used. Optimum protection is provided for control of catalyst poisoning, particulate filter blocking, engine wear, piston deposits, low and high temperature stability, soot handling properties, oxidative thickening, foaming, and viscosity loss due to shear.