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Service Data: 1GR-FE:

Cooling Service Data - 1GR-FE

Water inlet w/ thermostat  
Valve opening temperature 80 to 84°C (176 to 183°F)
Valve lift at 95°C (203°F) 8 mm (0.31 in.) or more
Radiator cap  
Relief valve opening pressure Standard 93 to 123 kPa (0.95 to 1.25 kgf/cm2 , 13.5 to 17.8 psi)
Minimum 78 kPa (0.8 kgf/cm2 , 11.4 psi)