Cat® Bio HYDO™ Advanced is a synthetic ester based hydraulic fluid with 84% bio-based content (per ASTM D6866 test method). Developed for use in a wide range of applications and conditions, Cat Bio HYDO Advanced provides superior performance across a wide temperature range.

Ambient Operating Temps -
Celsius:-17°C minimum to 93°C maximum
Fahrenheit: -2°F minimum to 199°F maximum