Gear Power EP 75W-90 is a fully symthetic automotive axle oil containing multifunctional additives for use over a wide temperature range and under extended drain intervals.


  • Manual transmission requiring a fluid with API GL-4 performance is required..
  • It is suitable for use in applications with higher operating temperatures than is possible when using mineral gear oils.

Performance Features

  • Good anti-wear, anti-rust characteristics and oxidation stability and extended drain interval helps to reduce maintenance and offers increased system performance, protection and uptime.
  • High viscosity index enables minimum variation in oil viscosity with changes in ambient and operating temperature.

Performance Specifications

  • API GL-4
  • MIL-PRF-2105E (Obsolete)
  • SAE J2360

Typical Characteristics

SAE Viscosity Grade   75W-90
Kinematic Viscosity @ 40C cSt 97
Kinematic Viscosity @ 100C cSt 14.5
Viscosity Index 150
Pour Point C -51
Flash Point (PMCC) C 205
Density @ 20C kg/l 0.8712