Full synthetic, ester-based gear oil specifically formulated for hypoid-type differentials found in modern side-by-side (SXS) vehicles. Unique, oxidatively-stable formulation is designed to withstand the demanding and varying conditions of SXS vehicles, from high-load farm work to high-speed desert riding. Proprietary shape combines exotic esters with industry leading extreme pressure and anti-wear additives to reduce friction while ensuring ultimate hardware protection. Exceeds the requirements of API GL-5.