Oil, Hydraulic, Biodegradable Hydraulic OilSize 5 gal., Size/Net Weight 43 lb.Viscosity Index 189, ISO Viscosity Grade 68, Viscosity (SUS @ 100 F) 350, Viscosity (SUS @ 200 F) 55Temp. Range -10 to 250 Degrees F, Flash Point (F) 478, Pour Point (F) -22