Classic EP 90 is a mineral oil based gear oil containing anti-oxidant, anti-wear and extreme pressure additives to protect against problems due to oil oxidation, gear wear and corrosion.

  Classic EP 90 is recommended for the lubrication of conventional spiral bevel final drives and mild hypoid axles where API GL-4 oils are recommended. It may also be used to lubricate spur and helical gears and for other applications where the manufacturer specifies the use of an oil meeting API GL-4.   It should not be used in high off-set hypoid axles where API GL-5 oils are typically recommended or in axles with limited slip differentials.    Typical Characteristics: Density @ 15C, Relative ASTM D4052 g/ml 0.895 Viscosity, Kinematic 40C ASTM D445 mm²/s 187 Viscosity, Kinematic 100C ASTM D445 mm²/s 16.9 Viscosity Index ASTM D2270 None 96 Pour Point ASTM D97 °C -6 Flash Point, COC ISO 2592 °C 282