Heavy Duty 85W-140 is a premium gear oil formulated for the most demanding applications in both automotive and industrial settings. This high-viscosity lubricant is engineered with advanced extreme pressure (EP) additives and anti-wear agents to protect gears and bearings under heavy loads, high temperatures, and severe operating conditions.

Ideal for heavy-duty truck differentials, off-road equipment, agricultural machinery, and industrial gearboxes, this oil provides a strong lubricating film that prevents metal-to-metal contact and reduces wear. Its high viscosity index ensures stable performance across a wide temperature range, while its robust formulation resists oxidation and thermal breakdown. 

 Keywords

• Heavy duty gear oil

• 85W140 gear oil

• EP gear oil

• Differential oil

• Truck gear oil

• Industrial gear oil

• High viscosity gear oil

• Off-road gear oil

• Gear oil 5L

• Extreme pressure lubricant