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Dodge and Ram
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2008
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RAM 3500 Truck 2WD L6-6.7L DSL Turbo
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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 Specification
Begin to open at 85.5 - 89.4°C. (186 - 193°F )
Fully open (valve will stop moving) at 97°C (207°F