SAM gear oil 75W90 is lubricated to adapt to the most stringent requirements of demanding high extreme pressures and anti-wear levels. High temperatures and cleanness of transmission. Selected additives ensure excellent anti-foam, anti-corrosive, antitrust properties; meeting wide range of API Levels and SAE grades. Suitable for mechanical transmission system working in sever conditions. Suitable for lubricating mechanical gear boxes and reduction drives in lorries, trucks, agricultural and construction machinery in severe operating conditions. Developed for lubricating one or two stage rear axles working at high temperature for which the user requires an extended oil change interval.