Shell Omala S4 GX is Shell’s premier synthetic gear oil designed for the lubrication of wind turbine and industrial gearboxes. It’s designed to provide protection of common failure modes including micropitting and scuffing on gears, as well as to prevent wear to bearings. Shell Omala S4 GX is a synthetic PAO oil offering excellent oil life, a low friction coefficient, and good low-temperature performance, which make it ideal for wind turbines operating in remote locations with wide ranges of ambient operating temperatures.

Shell | www.shell.us/lubricants