Ensure your Ford 6.0L Powerstroke diesel runs at optimal operating temperature with this genuine OEM Ford/Motorcraft thermostat (Part # 3C3Z-8575-AA / RT-1169). Engineered and manufactured to meet Ford’s strict standards, this thermostat is a direct-fit replacement for worn or faulty units that can lead to overheating or poor engine performance.
Key Features
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100% Genuine OEM Ford/Motorcraft Part – Manufactured by Ford to the same specifications as the original equipment.
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Direct Fit & Easy Installation – Designed for straightforward installation with no modification required.
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Durable, Long-Lasting Construction – Built with high-quality materials to withstand diesel engine heat and pressure.
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Precise Temperature Regulation – Maintains correct engine temperature for efficient combustion and performance.
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OEM Performance & Reliability – Avoids common issues seen with aftermarket thermostats that can stick open or closed prematurely.
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Includes Housing & Seal Components – Some listings include full housing and gaskets where required.
Fitment & Compatibility
This thermostat fits a range of Ford diesel truck models powered by the 6.0L Powerstroke engine:
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2003–2007 Ford F-250 Super Duty
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2003–2007 Ford F-350 Super Duty
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2003–2007 Ford F-450 & F-550 Super Duty
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2003–2005 Ford Excursion
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2004–2010 Ford E-350 / E-450
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Also fits various commercial van and cab chassis configurations
Designed specifically for the 2003-2010 Ford 6.0L Powerstroke diesel engine, this factory-correct thermostat ensures optimal cooling system performance.
Why Choose OEM Over Aftermarket
Choosing this Ford/Motorcraft OEM thermostat helps deliver the precision, longevity, and quality that aftermarket units often can’t match. Engineered for your diesel engine’s unique thermal requirements, it helps minimize overheating, boost engine efficiency, and maintain proper coolant flow throughout the operating range.
