Fully synthetic, highly versatile oil that can be used in automotive manual transmissions, transfer cases, traction gears and other applications where API GL-4 or GL-5 oil is recommended. The product is suitable for use in all applications where the viscosity requirement is SAE 75W, 80W, 90, 75W-90, 80W-90 or 85W-90 and can replace e.g. the following Castrol products: Castrol EP 80W; Castrol EP 90: Castrol EPX 80W-90. API GL-4, API GL-5, API MT-1