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Engine Coolant Thermostat Kit - 6.4L

SKU: RT1212

(8C3Z8575D)

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About This Item

About This Item

  • The only parts recommended by Ford Motor Company for Ford, Lincoln and Mercury vehicles.
  • Designed to exacting Ford Original Equipment specifications to maintain recommended coolant temperature for optimal engine temperature and heater performance.
  • Stainless steel or brass bridge and spring frame is channel-constructed for strength and rigidity.
  • Tapered-end stainless steel pistons feature flexible elastomeric boots.
  • Streamlined venturi nozzle for maximum coolant flow.
  • Mounting flange is designed for an optimal thermostat fit in the engine housing.
The Motorcraft Engine Coolant Thermostat Kit is stroke-tested, heat-tested, pressure-tested and endurance-tested in real-world conditions to meet exacting Ford OE specifications and quality standards.