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Rovas 75W-90

Fully synthetic universal gear oil for passenger cars and trucks

Rovas 75W-90 is a universal synthetic gear oil for manual transmissions and drive axles of passenger cars, vans, heavy and light trucks, agricultural and construction machinery. This product can also be used in manual gearboxes and axles of any other equipment requiring SAE 75W-90, API GL-5/GL-4 specifications. Rovas 75W-90 can be used for heavy-duty hypoid drive axles, constant-mesh transmissions, as well as for any conical and cylindrical gears.

  • Very high thermal stability and oxidation resistance
  • Good protection under extreme loads
  • Excellent protection against corrosion
  • Optimum viscosity and temperature properties provide easy and smooth gear shifting even at very low ambient temperatures
  • Excellent shear stability
  • Perfect frictional properties ensure fuel economy
  • API GL-5/GL-4
Properties Unit Method Value
SAE viscosity class SAE J306 75W-90
Density at 15°C kg/l ASTM D4052 0.882
Kinematic viscosity at 40°C mm²/s ASTM D7042 75.9
Kinematic viscosity at 100°C mm²/s ASTM D7042 13.8
Viscosity index ASTM D2270 171
Brookfield viscosity at -40°C cP ASTM D5293 150,000
Flash point COC °C ASTM D92 212
Pour point °C ASTM D97 -46