HD FULLY CK4 5W-30 is a fuel conserving super high performance “MID SAPS ” oil based on 100% synthetic technology designed for high loaded diesel engines in light and heavy commercial vehicles working under severe operating conditions through the whole year and running on low Sulphur Diesel Fuel (max. 50 ppm). HD FULLY CK 4 5W -30 is formulated for use in Euro-5 and Euro-6 engines equipped with Diesel Particle Filter (DPF). This product is also suitable for vehicles equipped with EGR and/or SCR after treatment systems. HD FULLY CK4 5W-30 is formulated on high refined synthetic base stock in combination with an special additive package to reach the following properties.