{"product_id":"mishimoto-2013-dodge-ram-6-7l-cummins-thermal-bypass-valve-kit-full-flow-aluminum-upgrade","title":"Mishimoto 2013+ Dodge Ram 6.7L Cummins Thermal Bypass Valve Kit - Full Flow Aluminum Upgrade","description":"The transmission is the backbone of your 2013-2018 Dodge Ram 6.7L Cummins. It's responsible for transmitting up to 930 lb-ft of torque from the engine to the wheels. That much power generates a lot of heat, and if that heat isn't dissipated, it can destroy your transmission. The transmission cooler does a good job of keeping trans fluid temperatures in check, but only if the fluid can reach it. The stock cooling system of both the 68-RFE and Aisin AS69RC utilizes an in-line thermal bypass valve that controls fluid flow to the transmission cooler. The purpose of this valve is to prevent transmission fluid from flowing to the cooler until it reaches operating temperature. The thermostat inside this valve is prone to failure, however, and when that happens, the fluid never flows to the cooler, and the transmission can overheat. That's why Mishimoto has developed a full flow thermal bypass valve upgrade for your 2013-2018 Dodge Ram 6.7L Cummins. Our CNC-machined aluminum thermal bypass valve not only looks better than the stock unit, but it performs better too. This Mishimoto thermal bypass valve eliminates the internal thermostat, providing full fluid flow to the transmission cooler in all running conditions. This setup is ideal for owners in warm climates, those performing heavy towing, and trucks needing the best possible cooling efficiency for their transmission. The Mishimoto full-flow thermal bypass valve features strategically machined internal passages, providing improved flow over the stock valve for more effective cooling. In addition, cooling fins machined into the valve body add even more heat dissipation. This 2013-2018 Dodge Ram 6.7L Cummins Thermal Bypass Full Flow Valve Kit is built to last a lifetime with a durable silver anodized finish and our Mishimoto Lifetime Warranty.\nHigh-performance component designed to enhance thermal efficiency, durability, and reliability under demanding conditions. Engineered to support optimal temperature control and system performance across applications.\n\u003cul\u003e\n  \u003cli\u003eDurable CNC-machined billet aluminum construction\u003c\/li\u003e\n  \u003cli\u003eEliminates failure-prone bypass valve\u003c\/li\u003e\n  \u003cli\u003eInstalls in less than 1 hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Mishimoto thermal bypass valve kit is specifically designed for your 2013-2018 Dodge Ram 6.7L Cummins to improve transmission cooling efficiency and reliability. This high-performance component replaces the factory thermostat-controlled bypass valve, which is prone to failure and can lead to transmission overheating under demanding conditions such as heavy towing or high ambient temperatures. Crafted from CNC-machined billet aluminum, the valve features strategically machined internal passages and cooling fins that significantly enhance fluid flow and heat dissipation, ensuring your transmission remains within optimal temperature ranges. Proper cooling is crucial for maintaining transmission longevity, especially when transmitting up to 930 lb-ft of torque, and this upgrade ensures that coolant reaches the transmission cooler at all times, regardless of engine temperature. The installation process takes less than an hour and involves replacing the stock unit with this durable, silver anodized valve, which is built to last a lifetime and backed by Mishimoto's lifetime warranty. This upgrade is ideal for owners seeking improved thermal management, increased system durability, and enhanced performance in challenging driving conditions. Designed to fit 2013-2018 Dodge Ram 2500 models with 6.7L Cummins engines, it offers a reliable solution to prevent overheating and extend the lifespan of your transmission system. Proper heat dissipation and fluid flow are vital for maintaining transmission health, especially during demanding applications, making this full-flow thermal bypass valve a smart investment for serious truck owners and enthusiasts alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDurable CNC-machined billet aluminum construction for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEliminates the failure-prone internal thermostat for consistent fluid flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStrategically machined internal passages improve fluid flow and cooling efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntegrated cooling fins enhance heat dissipation for optimal transmission temperature control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy installation in less than one hour with minimal tools\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSilver anodized finish provides corrosion resistance and a sleek appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by Mishimoto's lifetime warranty for peace of mind\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2013 Ram 2500 Big Horn\u003cbr\u003e\n2013 Ram 2500 Laramie\u003cbr\u003e\n2013 Ram 2500 Laramie Longhorn\u003cbr\u003e\n2013 Ram 2500 Lone Star\u003cbr\u003e\n2013 Ram 2500 Outdoorsman\u003cbr\u003e\n2013 Ram 2500 Power Wagon\u003cbr\u003e\n2013 Ram 2500 SLT\u003cbr\u003e\n2013 Ram 2500 ST\u003cbr\u003e\n2013 Ram 2500 Tradesman\u003cbr\u003e\n2013 Ram 3500 Big Horn\u003cbr\u003e\n2013 Ram 3500 Laramie\u003cbr\u003e\n2013 Ram 3500 Laramie Longhorn\u003cbr\u003e\n2013 Ram 3500 Lone Star\u003cbr\u003e\n2013 Ram 3500 SLT\u003cbr\u003e\n2013 Ram 3500 ST\u003cbr\u003e\n2013 Ram 3500 Tradesman\u003cbr\u003e\n2014 Ram 2500 Big Horn\u003cbr\u003e\n2014 Ram 2500 Laramie\u003cbr\u003e\n2014 Ram 2500 Laramie Limited\u003cbr\u003e\n2014 Ram 2500 Laramie Longhorn\u003cbr\u003e\n2014 Ram 2500 Lone Star\u003cbr\u003e\n2014 Ram 2500 Outdoorsman\u003cbr\u003e\n2014 Ram 2500 Power Wagon\u003cbr\u003e\n2014 Ram 2500 SLT\u003cbr\u003e\n2014 Ram 2500 Tradesman\u003cbr\u003e\n2014 Ram 3500 Big Horn\u003cbr\u003e\n2014 Ram 3500 Laramie\u003cbr\u003e\n2014 Ram 3500 Laramie Limited\u003cbr\u003e\n2014 Ram 3500 Laramie Longhorn\u003cbr\u003e\n2014 Ram 3500 Lone Star\u003cbr\u003e\n2014 Ram 3500 SLT\u003cbr\u003e\n2014 Ram 3500 Tradesman\u003cbr\u003e\n2015 Ram 2500 Big Horn\u003cbr\u003e\n2015 Ram 2500 Laramie\u003cbr\u003e\n2015 Ram 2500 Laramie Limited\u003cbr\u003e\n2015 Ram 2500 Laramie Longhorn\u003cbr\u003e\n2015 Ram 2500 Lone Star\u003cbr\u003e\n2015 Ram 2500 Outdoorsman\u003cbr\u003e\n2015 Ram 2500 Power Wagon\u003cbr\u003e\n2015 Ram 2500 SLT\u003cbr\u003e\n2015 Ram 2500 Tradesman\u003cbr\u003e\n2015 Ram 3500 Big Horn\u003cbr\u003e\n2015 Ram 3500 Laramie\u003cbr\u003e\n2015 Ram 3500 Laramie Limited\u003cbr\u003e\n2015 Ram 3500 Laramie Longhorn\u003cbr\u003e\n2015 Ram 3500 Lone Star\u003cbr\u003e\n2015 Ram 3500 SLT\u003cbr\u003e\n2015 Ram 3500 Tradesman\u003cbr\u003e\n2016 Ram 2500 Big Horn\u003cbr\u003e\n2016 Ram 2500 Laramie\u003cbr\u003e\n2016 Ram 2500 Laramie Longhorn\u003cbr\u003e\n2016 Ram 2500 Limited\u003cbr\u003e\n2016 Ram 2500 Outdoorsman\u003cbr\u003e\n2016 Ram 2500 Power Wagon\u003cbr\u003e\n2016 Ram 2500 SLT\u003cbr\u003e\n2016 Ram 2500 Tradesman\u003cbr\u003e\n2016 Ram 3500 Big Horn\u003cbr\u003e\n2016 Ram 3500 Laramie\u003cbr\u003e\n2016 Ram 3500 Laramie Longhorn\u003cbr\u003e\n2016 Ram 3500 Limited\u003cbr\u003e\n2016 Ram 3500 SLT\u003cbr\u003e\n2016 Ram 3500 Tradesman\u003cbr\u003e\n2017 Ram 2500 Big Horn\u003cbr\u003e\n2017 Ram 2500 Laramie\u003cbr\u003e\n2017 Ram 2500 Laramie Longhorn\u003cbr\u003e\n2017 Ram 2500 Limited\u003cbr\u003e\n2017 Ram 2500 Power Wagon\u003cbr\u003e\n2017 Ram 2500 SLT\u003cbr\u003e\n2017 Ram 2500 Tradesman\u003cbr\u003e\n2017 Ram 3500 Big Horn\u003cbr\u003e\n2017 Ram 3500 Laramie\u003cbr\u003e\n2017 Ram 3500 Laramie Longhorn\u003cbr\u003e\n2017 Ram 3500 Limited\u003cbr\u003e\n2017 Ram 3500 Lone Star\u003cbr\u003e\n2017 Ram 3500 SLT\u003cbr\u003e\n2017 Ram 3500 Tradesman\u003cbr\u003e\n2018 Ram 2500 Big Horn\u003cbr\u003e\n2018 Ram 2500 Laramie\u003cbr\u003e\n2018 Ram 2500 Laramie Longhorn\u003cbr\u003e\n2018 Ram 2500 Limited\u003cbr\u003e\n2018 Ram 2500 Power Wagon\u003cbr\u003e\n2018 Ram 2500 SLT\u003cbr\u003e\n2018 Ram 2500 Tradesman\u003cbr\u003e\n2018 Ram 3500 Big Horn\u003cbr\u003e\n2018 Ram 3500 Laramie\u003cbr\u003e\n2018 Ram 3500 Laramie Longhorn\u003cbr\u003e\n2018 Ram 3500 Limited\u003cbr\u003e\n2018 Ram 3500 SLT\u003cbr\u003e\n2018 Ram 3500 Tradesman\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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