Buyers Products 1307010 SAM Low-Temperature Blue Hydraulic Fluid (Full Case, Twelve 1 Quart Bottles)
 
SAM Low-Temperature Blue Hydraulic Fluid is rated at -50­°C. The Non-foaming, anti-wear formula protect high pressure hydraulic systems. The fluid includes an antifreeze additive to protect in extreme conditions.
 
Used in multiple snowplow applications.