Servo Premium CF-4 15W-40 is premium quality commercial multipurpose diesel engine oil. This oil meets API CF4 service classification for modern and low emission diesel engines. This oil assures outstanding protection against high temperature engine deposits, oil degradation, oil thickening and corrosion. It is recommended for new generation commercial diesel engines operating on heavy-duty on-highway and off-highway equipment and also for Gasoline engines allowing to be used in mixed fleet operations. It also meets the performance requirements of ACEA E2-96, MB 228.1, Cummins CES 20075, issue11/92, MAN 271,, Volvo VDS and Mack EO-K2 .