Phillips 66® PowerDrive® Fluid is a high-performance, specialized lubricant designed primarily for use in transmissions, final drives, and wet brakes of off-highway equipment requiring Caterpillar TO-4 or Allison C-4 performance. Unlike multi-purpose tractor fluids, PowerDrive is specifically engineered to meet the strict frictional requirements of powershift transmissions, ensuring maximum power transfer and zero clutch slippage. Available in multiple viscosity grades (10W, 30, 50, and 60), it allows for precise optimization based on component type and ambient temperature. Its robust mineral-based formulation provides the extreme-pressure protection necessary for the massive torque loads found in mining, construction, and forestry equipment.