A multi-purpose sulfur/phosphorus type gear lubricant designed for API Service classification GL-5 and MT-1 capabilities for non-synchronized manual transmissions in heavy-duty systems. Compounded with highly refined paraffinic base stocks and additives to ensure extreme pressure characteristics, anti-wear, limited slip, corrosion inhibition, rust prevention, low pour point, and anti-foaming tendencies. Meets the requirements of U.S. Military Specification MIL-L-2105D, MIL-L-2105E and Mack Go-G, GO-H and GO-J. Primarily recommended for passenger cars and light trucks.