Toyota FJ GSJ10 Technical Manual page 42

fCOOLING SYSTEM
1. General
" The cooling system is a pressurized, forced-circulation type.
" A thermostat with a bypass valve is located in the water inlet housing to maintain suitable temperature
distribution in the cooling system.
" A viscous coupling type cooling fan is used.
" The engine coolant that is used is TOYOTA genuine SLLC (Super Long Life Coolant).
Reservoir Tank
Radiator
ENGINE — 1GR-FE ENGINE
To Throttle Body
From Throttle Body
Thermostat
Opening Temp.: 80 to 84 C
Opening Temp.:
Throttle Body
Thermostat
Water Pump
From Heater Core
To Heater Core
(176 to 183 F)
Heater Core
Cylinder Head
Cylinder Block
0240EG13C
0240EG14C