Nationallube Perfomax Silver diesel engine oil is a superior quality shear stable multigrade premium performance crank case oil which provides excellent protection to high performance modern engines used in the toughest on and off highway equipment. It assures outstanding protection against high temperature piston deposits, oil degradation and oil thickening. It has the potential to extend the oil drain intervals. It is suitable for use in new generation diesel heavy commercial, on and off highway vehicles & equipment. Perfomax Silver 15w40 is recommended for the vehicles manufactured by TATA, Ashok Leyland, Mahindra, Eicher, Volvo, MAN, Mercedes, TAFE, Escorts, ITL, PTL, John Deree, HMT etc. Performance Level: Exceeds API CH-4/CG-4/CF-4/CF/ CF-2/SJ, MB 228.2, VDS-2, MAN 271/ 3275, ACEA E3-96 A3-98, B3-98, Mack- EO-M. Pack sizes: 3, 26, 210 ltr.