Our Full Synthetic GL-5 75w140 is a superior, high performance, fully synthetic, multipurpose automotive gear lubricant formulated to excel in sever-duty applications. Because of its robust additive system, the use of 100% synthetic base stocks, and its scientifically improved shear-stable viscosity modifier, it will give extended-service life protection in a multitude of severe duty applications and operating conditions including cold weather.

The advanced engineering of this formula will provide excellent protection against wear, corrosion, and thermal-oxidative degradation and is formulated with limited-slip additives eliminating the need for the addition of aftermarket limited-slip additive. Its unique EP package provides the best in protection against pitting, scoring, and wear and is formulated to meet the requirements of the American Petroleum Institute’s (API) Service Classification GL-5, MT-1, Mil-PRF-2105E; SAE J-260: Dana Corp. and Mack Truck GO-J.