Coolant

LEVEL OF PROTECTION
Temperature, Minimum [1] Antifreeze (Water)
3°F (-16°C) 35% (65%)
-15°F (-26°C) 45% (55%)
-40°F (-40°C) 55% (45%)

SPECIFIC GRAVITY OF MIXTURE
Antifreeze (Water) Specific Gravity
35% (65%) 1.054
45% (55%) 1.066
55% (45%) 1.078

[1] Minimum ambient temperature.