12 x 1 L bottle 01210

Gearlube RPC 75W-80 is a premium transmission oil based on solvent-refined base oils. By using selected mineral base oils and special additives, the following properties are achieved:

  • Excellent resistance to wear
  • Excellent resistance to corrosion
  • Excellent oxidation stability
  • Good resistance to foaming
  • Low viscosity at low temperatures
  • A very high and stable viscosity index


Gearlube RPC 75W-80 has been specially developed for use in a range of manual transmissions in French makes of car, such as Renault, Peugeot and Citroën. Gearlube RPC 75W-80 can be used in cases in which an API GL-5 Renault or an API GL-5 PSA specification is required. It can also be used when the manufacturer recommends a low-viscosity transmission oil.

Product specifications

PSA B71 2330

Typical standard analyses

Density at 15 °C, kg/l 0,848
Viscosity 40 °C, mm²/s 49,30
Viscosity 100 °C, mm²/s 9,15
Viscosity Index 170
Flash Point COC, °C 220
Pour Point, °C -39
Total Base Number, mgKOH/g 8,7
Acid number, mgKOH/g 1,34
Sulphate Ash, % 1,34