What is the normal temperature range for coolant?

1 Answers
DiLorenzo
07/30/25 7:13am
For traditional engines, the normal operating coolant temperature is between 80°C and 90°C, while for electronically controlled engines, it ranges from 95°C to 105°C. Below is relevant information about coolant: 1. Product Performance: Coolant consists of three components: water, antifreeze, and additives. Based on the antifreeze component, it can be classified into alcohol-based, glycerol-based, ethylene glycol-based, and other types of coolant. 2. Winter Antifreeze Protection: To prevent the coolant from freezing and causing the radiator or engine block to crack when the vehicle is parked in winter, the coolant's freezing point should be approximately 10°C lower than the region's minimum temperature, preparing for sudden weather changes.
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