Protection From Freezing
When the air temperature drops below the freezing point, any and all coolants may freeze. As a result, expansion can cause cracks in the engine cylinder block. Genuine Toyota Long Life Coolant maintains an optimal freezing point, which passes Toyota's strict standards and prevents freezing.
Protection From Overheating
A reduction in the boiling point of a long life coolant can increase evaporation leading to a decrease in coolant volume and eventually, overheating. Genuine Toyota Long Life Coolant is based on ethylene glycol and surpasses Toyota's strict quality standards. In addition, mineral deposits are less likely to form in Genuine Toyota Long Life Coolant.
