Ultra Pro CK-4 Full Synthetic Diesel Engine Oil

CK-4 Full Synthetic Heavy Duty Diesel Engine Oil complies with API CK-4, ACEA E9-2012 and E7-04 standards, suitable for China VI, V (Euro VI, V) emission diesel engines. Compared with CJ-4 oil, it supports longer oil drain intervals and delivers better energy-saving performance. Formulated with PAO, alkylnaphthalene and ester base stocks plus imported composite additives from Chevron USA. The advanced low-SAPS formula protects exhaust after-treatment systems including EGR, SCR and DPF. It is an ultra-high-performance UHPD lubricant designed for extreme heavy-duty service and extended drain intervals. With naphthalene-molybdenum ester fluid technology, it achieves outstanding anti-wear and friction reduction, excellent detergency and dispersancy, low volatility and robust oil film strength. It offers sustained engine protection, extends engine service life and oil change cycles. Strong acid neutralization and TBN retention enable long drain service when matched with OEM long-life filters. It fits heavy-duty diesel engines equipped with advanced emission control devices, compatible with Mercedes-Benz, MAN, Volvo, Renault, Cummins, Yuchai, Weichai, Xichai and other brands. It also works for construction machinery, mining equipment and generator sets under severe operating conditions.

As a reliable supplier of Automotive Lubricants, we supply comprehensive product range including Gasoline & Diesel Engine Oil, Diesel Engine Oil, Commercial Vehicle Lubricants, Industrial Hydraulic Oil & Gear Oil, Automatic Transmission Fluid and Auto Care Chemicals. Available in 10W-40, 15W-40 with 4L & 18L packages. We accept bulk orders and customized packaging for global buyers.