Lubex MasterGear 80w/90 Gear Oil

  • Extreme pressure
  • Improved gear surface life
  • High performance


The Lubex MasterGear 80w/90 is a sophisticated extreme pressure (EP), heavy duty, automotive multi-purpose gear oil designed to meet or exceed the requirements of the API GL-5 service classification.

Recommended for use in differentials using hypoid, spiral bevel gears and manual transmissions which specify this API grade of gear oil.

Additional information


1000Ltr, 205Ltr, 20Ltr, 5Ltr, 60Ltr

Features & Benefits

  • Fully inhibited against foaming, oxidation and corrosion.
  • Contains sulphur/ phosphorous, extreme pressure (EP) additives which ensure that the oil meets all the requirements of modern automotive differentials, manual transmissions and final drives to operate at high load-carrying capacity at sustained high speed under high torque loading conditions.


  • API-GL5
  • General Motors HN-1181, HN-1187, HN-1386
  • Ford M2C-108A, M2C-105A
  • Mack GO – J
  • BTR (Borg Warner) 5M-36
  • Daimler – Benz 235/ 2F
  • Rockwell Standard 0-76-A
  • Military Specifications MIL-L-2105D