Mineral gearbox lubricant. This product is specially designed for truck gearboxes and gearbox/differential without limited slip system operating under moderate loads and speed, or transfer gearboxes, mechanical transmissions without hypoid gear, reduction gears operating under moderate to severe load and speed. It provides very high lubricating properties to reduce friction and is formulated with ""extreme pressure"" additive, anti-corrosion and anti-foam agents to provide and efficient anti-wear protection. Suitable for any type of seal.