Red Line 75W90 Synthetic Gear Oil GL-5 (Set of 4 x 1 Gallon) 57905

Red Line GL-5 gear oil is a full-synthetic lubricant designed to offer superior protection and improved efficiency in differentials. This gear oil is formulated with polyol ester and PAO base stocks, providing exceptional lubrication even under extreme conditions. It boasts a high viscosity index (VI) which translates to a consistent viscosity and film thickness across a wide range of temperatures. Additionally, the combination of ester/PAO base stocks and friction modifiers reduces sliding friction in hypoid gears, resulting in lower operating temperatures. This product surpasses API GL-5 specifications and is engineered to minimize wear, extend drain intervals, and enhance overall differential efficiency.