{"product_id":"mishimoto-6-7l-powerstroke-high-temperature-thermostat-for-ford-f-250-f-350-f-450-and-f-550-part-number-mmts-f2d-11h","title":"Mishimoto 6.7L Powerstroke High-Temperature Thermostat for Ford F-250, F-350, F-450, and F-550 (Part Number: MMTS-F2D-11H)","description":"A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.7L primary cooling system with the Mishimoto Ford 6.7L Powerstroke High-Temperature Thermostat! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has higher activation temperatures (199 F\/206 F) compared to the factory thermostat (194 F\/201 F). The higher activation temperatures restrict coolant flow longer to allow a quicker engine warm-up, making this thermostat ideal for use in cold climates. Pair this thermostat set with the Mishimoto 6.7L Powerstroke Aluminum Primary Performance Radiator for a complete cooling system overhaul. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.\nEngine coolant thermostat designed to regulate coolant flow and maintain optimal operating temperature. Ensures efficient warm-up, prevents overheating, and supports reliable performance with a precise fit.\n2011-2013 Ford F-250 Super Duty King Ranch 6.7 Liter 6R140, 2011-2013 Ford F-250 Super Duty Lariat 6.7 Liter 6R140, 2013 Ford F-250 Super Duty Platinum 6.7 Liter 6R140, 2011-2013 Ford F-250 Super Duty XL 6.7 Liter 6R140, 2011-2013 Ford F-250 Super Duty XLT 6.7 Liter 6R140, 2011-2013 Ford F-350 Super Duty King Ranch 6.7 Liter 6R140, 2011-2013 Ford F-350 Super Duty Lariat 6.7 Liter 6R140, 2013 Ford F-350 Super Duty Platinum 6.7 Liter 6R140, 2011-2013 Ford F-350 Super Duty XL 6.7 Liter 6R140, 2011-2013 Ford F-350 Super Duty XLT 6.7 Liter 6R140, 2011-2012 Ford F-450 Super Duty King Ranch 6.7 Liter 5R110W, 2011-2013 Ford F-450 Super Duty King Ranch 6.7 Liter 6R140, 2011-2013 Ford F-450 Super Duty Lariat 6.7 Liter 5R110W, 2011-2013 Ford F-450 Super Duty Lariat 6.7 Liter 6R140, 2013 Ford F-450 Super Duty Platinum 6.7 Liter 6R140, 2011-2013 Ford F-450 Super Duty XL 6.7 Liter 5R110W, 2011-2013 Ford F-450 Super Duty XL 6.7 Liter 6R140, 2011-2013 Ford F-450 Super Duty XLT 6.7 Liter 5R110W, 2011-2013 Ford F-450 Super Duty XLT 6.7 Liter 6R140, 2011-2013 Ford F-550 Super Duty Lariat 6.7 Liter 5R110W, 2011-2013 Ford F-550 Super Duty Lariat 6.7 Liter 6R140, 2011-2013 Ford F-550 Super Duty XL 6.7 Liter 5R110W, 2011-2013 Ford F-550 Super Duty XL 6.7 Liter 6R140, 2011-2013 Ford F-550 Super Duty XLT 6.7 Liter 5R110W, 2011-2013 Ford F-550 Super Duty XLT 6.7 Liter 6R140\n\u003cul\u003e\n  \u003cli\u003eHigher activation temperature restricts coolant flow for a longer time, resulting in quicker engine warm-up\u003c\/li\u003e\n  \u003cli\u003eIncludes both thermostats and replacement gasket\u003c\/li\u003e\n  \u003cli\u003eIdeal for use in cold climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Ford 6.7L Powerstroke engine's cooling system with the Mishimoto MMTS-F2D-11H high-temperature thermostat. Designed as a direct-fit replacement for 2011-2013 Ford F-250, F-350, F-450, and F-550 models, this thermostat helps maintain optimal engine temperatures by regulating coolant flow effectively. Its higher activation temperatures of 199°F and 206°F compared to the factory units (194°F and 201°F) allow for longer coolant restriction, which promotes quicker engine warm-up, especially beneficial in cold climates. Ensuring a reliable engine operation, this thermostat reduces the risk of overheating and internal damage by providing precise temperature control. Crafted with quality materials and backed by Mishimoto’s lifetime warranty, this part guarantees durability and superior performance. Pair it with Mishimoto’s Aluminum Primary Performance Radiator for a comprehensive cooling system upgrade, enhancing your truck’s efficiency and longevity. The package includes both thermostats and a replacement gasket, making installation straightforward and hassle-free. Whether you're hauling heavy loads or improving daily reliability, this thermostat is an essential component for maintaining your heavy-duty truck’s cooling system. It’s compatible with various trims, including King Ranch, Lariat, Platinum, XL, and XLT, across multiple model years, ensuring a perfect fit for your Ford Super Duty or F-450\/550 series. Upgrade your cooling system today with Mishimoto’s high-temperature thermostat for dependable, efficient engine performance. All Mishimoto products are engineered to meet the highest standards of quality, ensuring peace of mind and long-lasting service for your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigher activation temperature restricts coolant flow for a longer duration, leading to quicker engine warm-up\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes both thermostats and a replacement gasket for easy installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for cold climate operation to prevent engine overheating\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDirect-fit replacement ensures precise fit and reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by Mishimoto's lifetime warranty for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2011 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2011 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2011 Ford F-250 Super Duty XL\u003cbr\u003e\n2011 Ford F-250 Super Duty XLT\u003cbr\u003e\n2011 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2011 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2011 Ford F-350 Super Duty XL\u003cbr\u003e\n2011 Ford F-350 Super Duty XLT\u003cbr\u003e\n2012 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2012 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2012 Ford F-250 Super Duty XL\u003cbr\u003e\n2012 Ford F-250 Super Duty XLT\u003cbr\u003e\n2012 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2012 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2012 Ford F-350 Super Duty XL\u003cbr\u003e\n2012 Ford F-350 Super Duty XLT\u003cbr\u003e\n2013 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2013 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2013 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2013 Ford F-250 Super Duty XL\u003cbr\u003e\n2013 Ford F-250 Super Duty XLT\u003cbr\u003e\n2013 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2013 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2013 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2013 Ford F-350 Super Duty XL\u003cbr\u003e\n2013 Ford F-350 Super Duty XLT\u003cbr\u003e\n2014 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2014 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2014 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2014 Ford F-250 Super Duty XL\u003cbr\u003e\n2014 Ford F-250 Super Duty XLT\u003cbr\u003e\n2014 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2014 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2014 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2014 Ford F-350 Super Duty XL\u003cbr\u003e\n2014 Ford F-350 Super Duty XLT\u003cbr\u003e\n2015 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2015 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2015 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2015 Ford F-250 Super Duty XL\u003cbr\u003e\n2015 Ford F-250 Super Duty XLT\u003cbr\u003e\n2015 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2015 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2015 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2015 Ford F-350 Super Duty XL\u003cbr\u003e\n2015 Ford F-350 Super Duty XLT\u003cbr\u003e\n2016 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2016 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2016 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2016 Ford F-250 Super Duty XL\u003cbr\u003e\n2016 Ford F-250 Super Duty XLT\u003cbr\u003e\n2016 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2016 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2016 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2016 Ford F-350 Super Duty XL\u003cbr\u003e\n2016 Ford F-350 Super Duty XLT\u003cbr\u003e\n2017 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2017 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2017 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2017 Ford F-250 Super Duty XL\u003cbr\u003e\n2017 Ford F-250 Super Duty XLT\u003cbr\u003e\n2017 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2017 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2017 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2017 Ford F-350 Super Duty XL\u003cbr\u003e\n2017 Ford F-350 Super Duty XLT\u003cbr\u003e\n2018 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2018 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2018 Ford F-250 Super Duty Limited\u003cbr\u003e\n2018 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2018 Ford F-250 Super Duty XL\u003cbr\u003e\n2018 Ford F-250 Super Duty XLT\u003cbr\u003e\n2018 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2018 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2018 Ford F-350 Super Duty Limited\u003cbr\u003e\n2018 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2018 Ford F-350 Super Duty XL\u003cbr\u003e\n2018 Ford F-350 Super Duty XLT\u003cbr\u003e\n2019 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2019 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2019 Ford F-250 Super Duty Limited\u003cbr\u003e\n2019 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2019 Ford F-250 Super Duty XL\u003cbr\u003e\n2019 Ford F-250 Super Duty XLT\u003cbr\u003e\n2019 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2019 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2019 Ford F-350 Super Duty Limited\u003cbr\u003e\n2019 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2019 Ford F-350 Super Duty XL\u003cbr\u003e\n2019 Ford F-350 Super Duty XLT\u003cbr\u003e\n2020 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2020 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2020 Ford F-250 Super Duty Limited\u003cbr\u003e\n2020 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2020 Ford F-250 Super Duty XL\u003cbr\u003e\n2020 Ford F-250 Super Duty XLT\u003cbr\u003e\n2020 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2020 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2020 Ford F-350 Super Duty Limited\u003cbr\u003e\n2020 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2020 Ford F-350 Super Duty XL\u003cbr\u003e\n2020 Ford F-350 Super Duty XLT\u003cbr\u003e\n2021 Ford F-250 Super Duty King Ranch\u003cbr\u003e\n2021 Ford F-250 Super Duty Lariat\u003cbr\u003e\n2021 Ford F-250 Super Duty Limited\u003cbr\u003e\n2021 Ford F-250 Super Duty Platinum\u003cbr\u003e\n2021 Ford F-250 Super Duty XL\u003cbr\u003e\n2021 Ford F-250 Super Duty XLT\u003cbr\u003e\n2021 Ford F-350 Super Duty King Ranch\u003cbr\u003e\n2021 Ford F-350 Super Duty Lariat\u003cbr\u003e\n2021 Ford F-350 Super Duty Limited\u003cbr\u003e\n2021 Ford F-350 Super Duty Platinum\u003cbr\u003e\n2021 Ford F-350 Super Duty XL\u003cbr\u003e\n2021 Ford F-350 Super Duty XLT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: 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