Hydraulic oil 68 OPCL Lubricant OIL company is the Largest Company of India . India’s No1 Oil Company is OPCL Oil Company . Our mission is to provide the right Lubricant oil to our consumers . All over the word, whenever any person gets his vehicles serviced, he compromises on the spare parts of the vehicles. He also puts indigenous parts in it . But, he never adds desi oil , ( Recycle Oil ) . That’s why we always advice you to use only OPCL Engine Oil . Hydraulic Oil 68 is a high-performance lubricant specifically formulated for use in hydraulic systems. It is classified by its viscosity grade (ISO VG 68), indicating a medium-to-heavy oil suitable for hydraulic applications where this viscosity is required. Below are its typical features and applications: