MARK OILS 114 Gear Oil for Vehicle & Agricultural Equipment

MARK OILS 114 is a premium heavy duty gear oil manufactured with modern extreme pressure additive, anti-wear additives, and friction modifiers. These oils contain additives to protect against wear and corrosion under harsh or wet conditions.

MARK OILS 114 are designed for use in industrial gear boxes including in crushers, hoists, conveyors, winches, machine tools and lathes, also a wide range of heavily loaded applications comprising varied gear sets, such as spur, helical and worm gears, as found in many types of industrial equipment. They can also be used in chain drives, sprockets, plain and anti-friction bearings and slide guides, also suitable for use in automotive and heavy duty truck gearboxes and differentials where API GL-4, GL-5, GL-6 oils are required.

Recommended for manual transmissions, conventional differentials, rear axles, manual steering gears, final drives and other units in passenger cars under high load, low speed and low load, high speed

Can be used in heavy-duty transmissions requiring EP lubricants

SAE: 80W-90, 85W-140


  • Protects against rust and corrosion
  • Minimises wear by using effective extreme pressure additives
  • Minimises foaming   

Key Specifications:

  • API GL-5/GL-6/MT-1/PG-2
  • MIL-L-2105D
  • MIL-L-PRF-2105E
  • GM HN 1181/1187/1386/1561

Typical Data

Density at 15°C, kg/L
Viscosity, Kinematic, cSt at 40°C
Viscosity, Kinematic, cSt at 100°C
Viscosity Index
Viscosity, Brookfield at -26°C
Phosphorus, Mass %