Servo Pride Supreme 15W-40 is API certified CI-4 / SL performance level engine oil designed for most severe performance requirements of new generation diesel engines for on & off highway operations. It provides outstanding protection against high temperature engine deposits, oil degradation, control on soot-induced thickening, corrosive wear and valve-train wear. It meets the performance level of ACEA E 7 , MB 228.3, Volvo VDS 3,Cummins CES 20076 ,20077 & 20078, Mack EO-N and Renault VI RLD-2. It can also effectively lubricate engines requiring API CH4, CG4 & CF 4 service category lubricants. It can be used in all applications with diesel fuel with sulphur content upto 0.05% wt. These oils are especially effective where Exhaust Gas Recirculation (EGR) is deployed.