RX Gear Oil GL-5

Product Description

RX GEAR OIL 85W140 is a multi-purpose gear lubricant designed to meet the requirements of the API Service Classification GL-5. It is fully inhibited against foaming, oxidation and corrosion, and contains sulphur/phosphorous extreme pressure additives which ensure that the oil meets all the requirements of modern automotive differentials, automotive transmissions operating under high speed/shock load, low speed/high torque or high speed/low torque conditions, automotive axle units subject to heavy duty operating conditions, or where such oils are required.

Product Benefits

  • Excellent anti-wear properties
  • Excellent protection against corrosion
  • Excellent oxidation stability
  • Excellent anti foaming properties


RX GEAR OIL 85W140 should be used in differentials using hypoid and spiral bevel gears, hypoid gear axles, as well as automotive transmissions which specify this grade of oil.


RX GEAR OIL 85W/140 meets or exceeds the following specifications:

  • API – GL5

Note: always refer to the OEM Manual confirm the correct grade of oil to use for your application.


1,000 litre, 205 litre drum, 20 litre pail.


Safety Data Sheet – RX GL5 Gear Oil 85w140