U1P-Duty SAE 30 Transmission Drivetrain Torque Fluid, TO-4 is high-performance multi-purpose transmission and drive-train fluid designed for power-shift transmissions, final drives, wet brakes, differentials, hydraulic, and power-steering units in many different makes of transmissions, tractors, and heavy equipment. U1P-Duty SAE 30 Transmission Drivetrain Torque Fluid, TO-4 is formulated with high viscosity-index type II paraffinic base stock and premium performance additives. The comprehensive additive package includes detergents, anti-wear, anti-corrosion, and anti-foaming agents. The additive protections provide maximum gear life and capacity for wet brakes and power-take-off clutches, excellent wet brake noise suppression and filter-ability characteristics.