Extra high-performance synthetic diesel motor oil designed to ensure lubrication of modern, high performance, low emission diesel motors used for challenging operations. This motor oil is designed by using high-performance base oils which ensure excellent low temperature fluidity as well as viscosity protection and evaporation control under high temperatures. Advanced new additive system has been designed with expertise in order to protect efficiency of emission reduction system including. Diesel Particule Filter (DPF) and help extrend the motor life. 15W-40 CK-4 features and approvals allow it to be used for mixes fleet operations.