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Cooling System Specifications

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Lexus SC 430, 2002 Lexus RX 300, 2002 Lexus LX 470, 2002 Lexus LS 430, and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
COOLING SYSTEM SPECIFICATIONS

Application Specification
Coolant Replacement Interval 30,000 Miles Or 24 Months
Coolant Capacity (1)
ES300 9.7 Qts. (9.2L)
GS300 8.1 Qts. (7.7L)
GS430 9.5 Qts. (9.0L)
IS300 7.9 Qts. (7.5L)
LS430 10.0 Qts. (9.5L)
LX470 16.3 Qts. (15.4L)
RX 300 9.5 Qts. (9.0L)
SC430 10.5 Qts. (9.9L)
Radiator Cap
Standard Pressure 13.5-17.8 psi
Minimum Pressure 11.4 psi
Thermostat Opening Temperature 176-183°F (80-84°C)
(1) Includes heater core capacity.