{"product_id":"mishimoto-mmtc-l5p-tbvff-full-flow-thermal-bypass-valve-kit-fits-chevrolet-gmc-6-6l-duramax-l5p-17-19","title":"Mishimoto MMTC-L5P-TBVFF Full-Flow Thermal Bypass Valve Kit, fits Chevrolet\/GMC 6.6L Duramax L5P 17-19","description":"\u003cp\u003eThe Allison transmission is the backbone of your L5P Duramax. It's responsible for transmitting large quantities of torque from your V8 diesel powerplant. This torque 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 the Allison 1000 transmission 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 2017-2019 Chevrolet\/GMC 6.6L Duramax. Our CNC-machined aluminum full-flow 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 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 adds even more heat dissipation. This 2017-2019 Chevrolet\/GMC 6.6L Duramax L5P Full-Flow Thermal Bypass Valve Kit is built to last a lifetime with a durable black anodized finish and our Mishimoto Lifetime Warranty.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInstalls in less than 1 hour\u003c\/li\u003e\n\u003cli\u003eEliminates failure-prone bypass valve\u003c\/li\u003e\n\u003cli\u003eDurable CNC-machined billet-aluminum construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Height:\u003c\/strong\u003e 0 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Material:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Thickness:\u003c\/strong\u003e 0 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Width:\u003c\/strong\u003e 0 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Fan:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Diameter:\u003c\/strong\u003e 0.875 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hardware Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Diameter:\u003c\/strong\u003e 0.875 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint01:\u003c\/strong\u003e Direct fit for 2017-2019 Chevrolet\/GMC 6.6L Duramax L5P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint02:\u003c\/strong\u003e Installs in less than 1 hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint03:\u003c\/strong\u003e Eliminates failure-prone bypass valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint04:\u003c\/strong\u003e Durable CNC-machined billet-aluminum construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint05:\u003c\/strong\u003e Full-flow bypass allows the transmission cooler to operate at maximum efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint06:\u003c\/strong\u003e Helps extend transmission life and prevent overheating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint07:\u003c\/strong\u003e Fits with stock transmission cooler piping, requiring no modification for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint08:\u003c\/strong\u003e Integrated heat-sink fins provide unique styling and added heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint09:\u003c\/strong\u003e Durable anodized finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSellingPoint10:\u003c\/strong\u003e Mishimoto Lifetime Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechSpec Applications:\u003c\/strong\u003e GMC Sierra 2500HD V8 (6.6L Diesel) 2017-2019--GMC Sierra 3500HD V8 (6.6L Diesel) 2017-2019--Chevrolet Silverado 2500HD V8 (6.6L Diesel) 2017-2019--Chevrolet Silverado 3500HD V8 (6.6L Diesel) 2017-2019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechSpec Chassis Codes:\u003c\/strong\u003e 2500--3500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechSpec Engine Codes:\u003c\/strong\u003e L5P--6.6L Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechSpec Includes:\u003c\/strong\u003e (1) CNC-Machined Billet Aluminum Thermal Bypass Valve--(2) 7\/8-inch X 14 Quick-Disconnect Transmission Line Fittings--(1) Transmission Line Mounting Plate--(1) Transmission Line Mounting Plate Bolt--Mishimoto Lifetime Warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechSpec Note:\u003c\/strong\u003e Mishimoto does not recommend customers in cold climates install the thermostat bypass to avoid overcooling of the transmission fluid----This performance thermostatic bypass valve only fits vehicles equipped with the Allison automatic transmission----\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechSpec OEM Activation Temperature (F):\u003c\/strong\u003e 185\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0 in\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Lifetime Warranty\u003c\/p\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":45727892144263,"sku":"MISMMTC-L5P-TBVFF","price":139.99,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/checkout.northernperformance.ca\/products\/mishimoto-mmtc-l5p-tbvff-full-flow-thermal-bypass-valve-kit-fits-chevrolet-gmc-6-6l-duramax-l5p-17-19","provider":"Northern Performance","version":"1.0","type":"link"}