RT1256
Engine Coolant Thermostat - 6.7L (AT)
Ford

The Engine Coolant Thermostat for Ford vehicles, specifically designed for the 6.7L engine models including the F-250, F-350, F-450, F-550, and F-600 from 2017 to 2022, is a crucial component for maintaining optimal engine performance. Manufactured to Motorcraft's exacting Original Equipment specifications, this thermostat ensures the recommended coolant temperature is consistently maintained, which is vital for both engine and heater performance. Its robust design features a stainless steel or brass bridge and spring frame, channel-constructed for enhanced strength and rigidity. The tapered-end stainless steel piston, paired with flexible elastomeric boots, allows for smooth operation, while the streamlined venturi nozzle maximizes coolant flow, ensuring efficient temperature regulation. Rigorous testing under real-world conditions guarantees that this thermostat meets durability standards equivalent to 10 years or 150,000 miles. When it’s time to replace your thermostat, look no further than Source One Parts Center, the premier destination for purchasing genuine OEM parts for your Ford vehicles. Source One Parts Center stands out as the best choice for authentic OEM parts, ensuring you receive quality components tailored to your specific vehicle needs.