| Water inlet with thermostat | Standard valve opening temperature | 80 to 84°C (176 to 183°F) | |
| Standard valve lift | at 95°C (203°F) | 8.0 mm (0.315 in.) or more | |
| Radiator cap | Standard valve (for brand-new cap) | 93 to 123 kPa (1.0 to 1.3 kgf/cm2, 13.5 to 18 psi) |
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| Minimum standard valve (for used cap) | 79 kPa (0.8 kgf/cm2, 11.4 psi) |
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| Fin for blockage | 300 mm (11.8 in.) | 2942 to 4903 kPa (30.0 to 50.0 kgf/cm2, 427 to 711 psi) |
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| 500 mm (19.7 in.) | 4903 to 7845 kPa (50.0 to 80.0 kgf/cm2, 711 to 1138 psi) |
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