HD CF4 10W-30 is a fuel saving MID SAPS super high performance universal oil based on synthetic technology designed for high loaded diesel engines in light and heavy commercial vehicles working under severe operating conditions through the whole year for use in Euro-4, Euro-5 and Euro-6 engines equipped with a Diesel Particulate Filter (DPF) and suited for diesel engines equipped with EGR and/or SCR after treatment system. HD CF 4 10 W-30 is formulated with high refined synthetic base stock in combination with an unique additive package to reach the following properties: