Gear and Differential Oil API GL-5 API SAE 90/140

API GL5 SAE 90/140 gear oil meets API GL-4/GL-5, MIL-L-2105D, MIL-L-PRF-2105E, and SAE J2360. GAUGE mineral gear oil is formulated from 100% virgin base oil and includes heavy-duty performance characteristics along with modern extreme pressure additives and friction modifiers, fulfilling the requirements of API GL-4 and GL-5. This SAE 90/140 oil is recommended for all types of gears and differentials, encompassing worms, spurs, bevels, and helicals in commercial trucks, construction, earthmoving, and agricultural equipment where such a viscosity grade is necessary.