Lubex MasterGear LS 90 GL5+

  • Limited slip differential performance
  • Promote long component life


Lubex Master Gear LS 90 GL5+ is a multipurpose gear lubricant manufactured from selected, highly refined mineral base oil and blended with friction modifier that is an ashless oil-soluble friction reducer for use in differentials with limited slip performance. This combination creates a product with excellent chemical and thermal stability over a wide range of temperature.

Lubex Master Gear LS 90 GL5+ is designed to provide top-tier performance under extremely high pressure (EP Condition) by utilizing the core Sulfur-Phosphorus EP Technology. This advanced Chemistry allows the Lubex Master Gear LS 90 GL5+ to be able to withstand the super high load and shock load between the teeth of crown and pinion hypoid gear sets commonly found in modern vehicles’ differentials and final drives. Lubex Master Gear LS 90 GL5+ having excellent thermal stability and corrosion resistance as well. It is blended with antifoam to suppress excess forming. The superior sulfur / phosphorus additives also are fully compatible with seals and gaskets.

Additional information


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

Features & Benefits

  • Proven gear protection in low & high-speed and shock load conditions.
  • Reduces costs associated with seasonal oil changes.
  • Prevents differential noise and chatter.
  • Superior sulfur phosphorous additives.
  • Improved low temperature oil flow.


  • API: GL-5 & GL-5+
  • SAE J2360
  • MIL-L-2105D

PDF Downloads

Lubex Master Gear LS 90 GL5+ Data Sheet
Lubex Master Gear LS 90 GL5+ MSDS Sheet