Gear oil isa lubricant made specifically for transmissions, transfer cases, and differentials in automobiles, trucks, and other machinery. It has high viscosity and usually contains organosulfur compounds.Gear oil is a specially formulated lubricant designed to protect and enhance the performance of gears in vehicles and machinery. It plays a vital role in reducing friction, wear, and heat generated between moving gear components. Known for its high viscosity and extreme pressure (EP) additives, gear oil ensures smooth operation and prevents metal-to-metal contact, even under heavy loads or high-temperature conditions.
Typically used in gearboxes, differentials, and transfer cases, gear oil helps maintain consistent performance by providing excellent oxidation stability, corrosion resistance, and thermal protection. It also prevents rust formation and sludge buildup, extending the life of the gear system. Depending on the application, gear oils come in various viscosity grades, such as SAE 80W-90, 85W-140, or synthetic variants that offer superior performance and longer drain intervals.
In summary, gear oil is essential for the smooth and efficient operation of transmission systems, ensuring durability, reliability, and maximum power transfer in both commercial and passenger vehicles.