Bombardier DS 650 Cooling Data
| Cooling Type | Liquid Cooled with Integrated Water Pump | |
| Radiator | Front Mounted | |
| Fan | Thermostatic | |
| Fan Thermostat | Opening Temperature | 90°C (205°F) |
| Closing Temperature | 95°C (221°F) | |
| Engine Thermostat | Opening Temperature | 85°C (185°F) |
| Closing Temperature | 75°C (167°F) | |
| Radiator Cap Opening Pressure | 110 kPa (16 PSI) | |