
CoolTemp HYDRO-MAX™ Extended-Life Hydrostatic Fluid is a special formulation of patented anti-wear additives designed to maximize service life of critical transmission components and minimize fluid and filter changes. CoolTemp HYDRO-MAX™ has been tested extensively in Grasshopper's research facilities to provide superior protection and maximum performance in all Grasshopper transmissions for a wide array of operating and temperature extremes - hot or cold.