SnowDogg 16150010 Low-Temperature Blue Hydraulic Fluid (One Case, Twelve 1 Quart Bottles)
 

SnowDogg Low-Temperature Blue Hydraulic Fluid is rated at -50C. The Non-foaming, anti-wear formula protects high pressure hydraulic systems. The fluid includes an antifreeze additive to keep your equipment running even in extreme conditions.    Rated at -50C. Great for snow plows and other equipment running in extreme cold.