Multifunctional gear oil meeting stringent quality requirements. It is suitable for a variety of applications in hydraulic systems or gear-hydraulic systems of machines manufactured by leading producers. Miscible oil, fully compatible with CAT TO-2 specification oils, hydraulic oils and engine oils. It eliminate the so-called squeaking of wet brakes, protects the lubricated elements against corrosion and excessive wear. It ensures long service life of the gearbox due to an optimal amount of anti-friction additives. Exchanging CAT TO-2 for CAT TO-4 does not have negative consequences for the system operation.