4 Seasons Long Life Premix Summer Coolant and Anti-freeze is a premix with an active 50% aqueous solution. 4 Seasons Premix is free of Nitrates. Nitrites. Phosphates. Amines and Borates and contains inhibiting salts in a super stabilized silicate solution. The requirements of ASTM D 3306 or ASTM D 4985. are fully met by the Coolant heat transfer liquid. Benefits…
