TS-301 is a GL - 5 grade SAE 85W140 enclosed gear oil with MoS₂. This is a premium mineral oil for high speed gears or gears subject to high wear, shock loading, water contamination, and other severe service.

TS-301 provides the ultimate protection for enclosed gears. It has a high film strength and does not foam. It is non-corrosive to gear and bearing materials, such as steel, copper, bronze, babbitt or cadmium nickel surfaces. The moly helps reduce friction, which lowers temperature and provides for a longer gear and bearing life.