Sunlube Automotive Gear Oil 75W-80 is a high-performance manual transmission and gear lubricant formulated from premium refined base oils and advanced sulfur-phosphorous extreme pressure (EP) additives. It delivers outstanding protection against wear, rust, and corrosion under a wide range of operating conditions. Designed for use in manual transmissions of passenger cars and on/off-road vehicles, it performs efficiently in both high-speed, low-torque and low-speed, high-torque conditions. This gear oil is particularly suitable for light-duty applications and rear axles requiring API GL-4 performance, ensuring smooth gear shifting and long-lasting protection.