MOTOTEC TRANS 90 by AZTEC OILS - SAE 90 OIL - 1 LITRE. . A high-quality monograde mineral gear oil which is free from extreme pressure additives, designed for transmission systems containing sensitive yellow metals such as phosphor bronze. TRANS SAE lubricants provide rust and oxidation resistance to prevent the formation of corrosion and maintain a good service life. Suitable for use with all type of metals and alloys. Benefits Does not stain phosphor bronze bearings. High viscosity index. Excellent protection from rust & oxidation. Suitable for veteran & vintage cars, motorcycles, tractors and commercial vehicles.