{"product_id":"mishimoto-2017-gmc-6-6l-duramax-l5p-transmission-thermal-bypass-valve-kit-1","title":"Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eMMTC-L5P-TBV\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 840197710616\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eMishimoto 2017+ Chevrolet\/GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReplace the failure-prone stock thermal bypass valve in your 2017+ Chevrolet Silverado and GMC Sierra HD trucks with L5P Duramax diesel. This Mishimoto kit ensures transmission fluid reaches the cooler for effective heat management during towing and heavy loads. CNC-machined aluminum design delivers reliable performance with faster warm-up and constant cooling options.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined Aluminum Body:\u003c\/strong\u003e Black anodized finish resists corrosion and includes cooling fins for extra heat dissipation from transmission fluid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Serviceable Thermostat:\u003c\/strong\u003e Allows quick warm-up in cold weather while opening reliably at operating temperature to direct fluid to the cooler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat Bypass Option:\u003c\/strong\u003e Install for unrestricted flow in hot climates or extreme towing to maintain low temperatures at all times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Internal Passages:\u003c\/strong\u003e Strategically machined channels increase fluid flow over stock for better cooling efficiency in Allison 1000\/10L100 transmissions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMishimoto Lifetime Warranty:\u003c\/strong\u003e Backed by durable construction to protect your transmission investment for the long haul.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM Allison thermal bypass valve with no modifications needed.\u003c\/li\u003e\n\u003cli\u003eKit includes valve thermostat bypass hardware and O-rings for complete installation.\u003c\/li\u003e\n\u003cli\u003eMPN MMTC-L5P-TBV weighs 0.95 lbs and ships in a compact package.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBolt-on design fits directly in stock transmission location on Allison 1000\/10L100.\u003c\/li\u003e\n\u003cli\u003eBasic hand tools required includes all gaskets and fittings for leak-free setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eHigh Country\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eLTZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd\u003eLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd\u003eLTZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 3500 HD\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eDenali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eAT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eDenali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eSLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 3500 HD\u003c\/td\u003e\n\u003ctd\u003eAT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Mishimoto?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven track record in diesel performance cooling for Duramax owners.\u003c\/li\u003e\n\u003cli\u003ePrecision engineering matches OEM specs while enhancing flow and reliability.\u003c\/li\u003e\n\u003cli\u003eDirect-fit solutions tested for heavy-duty towing and daily driving.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this fit my 2017-2021 Silverado 3500HD with L5P Duramax?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it fits all listed Chevrolet Silverado 2500HD and 3500HD models with 6.6L L5P and Allison transmission including LT LTZ and WT trims.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the valve made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e High-strength CNC-machined billet aluminum with black anodized coating for corrosion resistance and added cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty comes with this kit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Mishimoto Lifetime Warranty covers defects in materials and workmanship for as long as you own the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure Mishimoto box 7.5 x 5.5 x 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":42336720814159,"sku":"MISMMTC-L5P-TBV","price":147.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/mishimoto-2017-gmc-6_6l-duramax-l5p-transmission-thermal-bypass-valve-kit-mishimoto.jpg?v=1770762868","url":"https:\/\/www.blackopsautoworks.com\/products\/mishimoto-2017-gmc-6-6l-duramax-l5p-transmission-thermal-bypass-valve-kit-1","provider":"Black Ops Auto Works","version":"1.0","type":"link"}