Phillips 66® Firebird® Tractor Hydraulic Fluid is a high-quality, multi-functional Universal Tractor Transmission Oil (UTTO) formulated with high-quality re-refined base stocks. This environmentally conscious fluid is designed to provide "total system" protection for transmissions, final drives, wet brakes, and hydraulic systems in agricultural and industrial tractors. By utilizing the Firebird® re-refined technology, this fluid offers the same level of performance and hardware protection as virgin mineral oils while significantly reducing the environmental footprint. It is engineered to meet the frictional requirements of major OEMs, ensuring quiet brake operation and smooth power transfer in mixed-fleet environments.