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Ford Truck
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2009
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E 250 V8-4.6L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Thermostat
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Specifications
Thermostat: Specifications
Thermostat Opening Temperature
Starts To Open
86.7-90.6°C (188-195°F)
Fully Open
100°C (212°F)