Engine Crank Case Oil, Servo Premium Cf - 4-15W-40 Of Iocl Or Hylube Milcy Of Hpcl Or Mak Cf -4-15 W-40 Of Bpcl Or Valvoline Power Supreme 15 Of Valvoline Cummins Lt D. [ Warranty Period: 30 Months After The Date Of Delivery ] ]