Gearaxl S 75w90 is an ultra high performance full synthetic driveline lubricant for gearboxes and axles, and can be used as a 'universal' driveline lubricant in heavy duty and passenger car vehicles. It provides excellent wear protection even in the most severe conditions allowing for prolonged component life and extended drain capability. outstanding low temperature fluidity results in significantly improved gear changes and much smoother transmission operation. it is compatible with conventional mineral and synthetic based gear lubricants and with seal materials used in automotive applications. Use only in motorcycle, automotive and commercial applications where viscosity and performance claims are appropriate.