Everest Extreme Tractor and Hydraulic HT Fluid is a multi-use hydraulic, transmission and wet-brake lubricant that is designed for farm machinery and off-road heavy equipment. Ideal for tractor hydraulic systems, transmission and final drives sharing a common reservoir. It provides excellent results in rust protection, water sensitivity, extreme pressure/anti-wear properties and foam suppression and provides cooling and frictional properties for wet-brakes and power takeoff clutches.