| Thermostat | Valve opening temperature | 86 - 90°C (186 - 194°F) |
| Valve lift | 9 mm (0.31 in.) or more at 100°C (212°F) | |
| Radiator cap sub-assembly | Standard opening pressure | 93 - 123 kPa (0.95 - 1.25 kgf/cm2, 13.5 - 17.1 psi) |
| Minimum opening pressure | 78 kPa (0.8 kgf/cm2, 11.4 psi) |