TS-313 is a GL-5 SAE grade 80W90 enclosed gear oil with MoS₂. This is a premium mineral oil product for high speed gears or gears subject to high wear, shock loading, water contamination, and other severe service conditions.

TS-313 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. The moly helps reduce friction, which lowers temperature and provides for longer gear and bearing life.