Hydraulic Fluid, Hydraulic, Ultimax 1000, Size 5 gal., Viscosity Index 198, ISO Viscosity Grade 68, Viscosity (SUS @ 100 F) 305, Temp. Range -30 to 250 Degrees F, Flash Point (F) 483, Pour Point (F) -36, Natural Vegetable Oil/Ester Base, Non-Toxic,...