RAVENOL Gear Super Synth GSS SAE 75W-90

RAVENOL GEAR SUPER SYNTH GSS SAE 75W-90is a fully synthetic axle drive oil based on the latest fully synthetic components for commercial vehicles.

RAVENOL GEAR SUPER SYNTH GSS SAE 75W-90is designed on the basis of high quality synthetic baseoils with special additivation and inhibition, which ensure proper functioning of the gearbox.

Application Note


is excellent for use in heavily loaded axle drives of commercial vehicles.

RAVENOL GEAR SUPER SYNTH GSS SAE 75W-90is suitable for non-synchronized manual transmissions, for which an oil according to API GL-5 or GL-4 is prescribed.


  • high additive reserves for prolonged oil change intervals according to the manufacturer instructions
  • excellent cold flow properties
  • good wear protection protects the gearbox
  • Fuel savings even with short distances in low outside temperatures
  • stable lubricating film even under high stress
  • extreme low pour point
  • Can be used at changing temperatures due to the high viscosity index

Technical Product Data

Density at 20 °C 873,0 EN ISO 12185
Colour gelb VISUELL
Viscosity at 100 °C mm²/s 14,82 DIN 51562-1
Viscosity at 40 °C mm²/s 108,8 DIN 51562-1
Viscosity Index VI 141 DIN ISO 2909
Brookfield Viscosity at -40 °C mPa*s 97.000 ASTM D2983
Pourpoint °Celsius -54 DIN ISO 3016
Seq. I at 24 °C 0/0 ASTM D892
Seq. II at 93,5 °C 0/0 ASTM D892
Seq. III at 24 °C after 93,5 °C 0/0 ASTM D892
Copper Strip Test at 121 °C 1a ASTM D130
Flashpoint °Celsius 186 DIN EN ISO 2592

All indicated data are approximate values and are subject to the commercial fluctuations.

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