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Premium Mineral 80W-90 Gearbox and Differential Oil

Is an extreme pressure API GL-5 hypoid gear oil, recommended for use in most gearboxes and differentials for passenger cars, trucks, earth-moving equipment and farm tractors. Contains advanced extreme pressure additives that provide superior protection for gear and bearing surfaces.

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Applications

  • Manual gearboxes, axles, final drives and conventional differentials where API GL-5 is recommended
  • Passenger cars, 4x4, light commercial vehicles, SUV, medium trucks
  • Hypoid gears that experience high load and shock loading where lubricant film strength is crucial, such as in most rear-wheel drive vehicles
  • Gears that experience high speed and/or low speed and high torque conditions
  • Final drives used in heavy trucks, construction and farm equipment that require speed reduction and torque increase for heavy duty application

Typical Characteristics

Typical Characteristics GBD80W90
SAE Viscosity Grade 80W-90
KV @ 100°C, cSt 14.50
KV @ 40°C, cSt 137.0
Viscosity Index 105
Density @ 15°C, g/mL 0.8928
Pour Point, °C -27

Due to continued product research and development, the information contained in this Product Bulletin is subject to change without notification

Safety

Avoid prolonged skin contact with used oils. Wear suitable gloves. If skin contact occurs wash immediately with soap and water. Prolonged and repeated contact with used oils may cause skin cancer. Protect the environment. Do not pollute drains, ground or water with used oils. Dispose of container as per local EPA guidelines. Do not use this container for fuel or solvents.

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FAQs

Is an API GL5 gear oil better than a API GL4 gear oil?

No, the API GL5 rating does not supercede or cover the GL4 rating. It is important to follow the gearbox or diff manufacturers recommendations and use the correct GL rating.

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What is a hypoid gear oil?

A hypoid gear oil is a lubricant that is designed to operate effectively with hypoid gear designs. Most gearboxes and differentials use hypoid gear designs and the lubricant must contain EP (extreme pressure) additives to prevent wear between the sliding surfaces of a hypoid gear mesh.

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Related Questions

Synthetic base oils have a number of advantages over mineral base oils. The uniformity of the synthetic oil molecules improves the thermal stability and reduces oxidation of the oil. Controlled molecular structure also results in lower volatility and a more stable vicosity over the life of the oil.

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Contact your local waste facilities or environmental protection agency. Used coolants can contain environmentally unfriendly materials that have originated from the engine cooling system and need appropriate disposal. Do not drain used coolant onto the ground or into storm water.

15 of 16 people found this helpful
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Nulon shows you how to change your vehicle's gearbox oil in an easy step by step process. 

All you need to do this is: car jack, jack stands or ramps, level bar,  socket or spanner, drain plug washer, oil drain pan, some rags, container for the used oil, some gloves and Nulon Gearbox Oil.

10 of 11 people found this helpful
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Nulon provide lubricant recommendations in their on-line Lube Guide. (mobile version)

39 of 52 people found this helpful
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Engine, gearbox, and transmission oils are blended from base oils. These base oils are categorised into Groups by the API Base Oil Classification system. If the automotive field Group III and Group IV base oils are marketed as synthetic.

17 of 21 people found this helpful
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Nulon shows you how to change your vehicle's gearbox oil in an easy step by step process.

All you need to do this is: car jack, jack stands or ramps, level bar, socket or spanner, drain plug washer, oil drain pan, some rags, container for the used oil and some gloves

7 of 8 people found this helpful
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