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Engine Cooling General Specifications

WARNING: This page is about a different car, the 2004 Ford RV Cutaway, 2004 Ford Econoline, 2004 Ford E450 Super Duty, and 2004 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE COOLING GENERAL SPECIFICATIONS

Item Specification
Cooling System Capacity 
4.6L 22.6L (23.8 quarts)
4.6L with aux rear heat 24.6L (26.0 quarts)
5.4L 26.3L (27.8 quarts)
5.4L with aux rear heat 28.3L (29.8 quarts)
6.8L 27.9L (29.4 quarts)
6.8L with aux rear heat 29.9L (31.6 quarts)
6.0L 21.0L (22.2 quarts)
6.0L with aux rear heat 23.6L (24.9 quarts)
Coolant Type 
Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B, in Canada VC-7-C) WSS-M97B51-A1
Other Chemicals 
Motorcraft Cooling System Flush VC-1 ESR-M14P7-A
Cooling System Stop Leak Pellets VC-6 WSS-M99B37-B6
Cooling System Pressure Test Specifications 89-124 kPa (13-18 psi) held for two minutes without pressure drop
Radiator Cap Pressure Test Specifications 89-124 kPa (13-18 psi)
Thermostat Opening Temperature - 4.6L, 5.4L 
Starts to open 86.7-90.6°C (188-195 °F)
Fully open 100°C(212°F)
Thermostat Opening Temperature - 6.8L 
Starts to open 83-87°C (181-187 °F)
Fully open 99°C(210°F)
Thermostat Opening Temperature - 6.0L 
Starts to open 87-91°C (189-196°F)
Fully open 104°C(219°F)