{"product_id":"ats-thermal-bypass-valve-up-grade-for-2010-2012-6-7l-cummins","title":"ATS Thermal Bypass Valve Up-Grade for 2010-2012 6.7L Cummins","description":"\u003cbody\u003e\n\u003cstyle\u003e\n        table {\n            width: 100%;\n            border-collapse: collapse;\n            margin: 25px 0;\n            font-size: 0.9em;\n            font-family: sans-serif;\n            box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);\n        }\n        table thead tr {\n            background-color: #f2f2f2;\n            color: #333;\n            text-align: left;\n        }\n        table th, table td {\n            padding: 15px 20px;\n            border: 1px solid #dddddd;\n        }\n        table tbody tr:nth-of-type(even) {\n            background-color: #f9f9f9;\n        }\n        table tbody tr:last-of-type {\n            border-bottom: 2px solid #333;\n        }\n        table tbody tr:hover {\n            background-color: #f1f1f1;\n        }\n        .highlight {\n            color: #d32f2f;\n            font-weight: bold;\n        }\n    \u003c\/style\u003e\n\n\n\n    \u003ch1\u003eATS Billet Thermal Bypass Block Upgrade (P\/N 310-005-2356)\u003c\/h1\u003e\n    \u003ch2\u003eFits 2010-2012 RAM 2500\/3500\/4500\/5500 6.7L Cummins\u003c\/h2\u003e\n   \n    \u003cp\u003eProtect your transmission from catastrophic heat failure with the \u003cstrong\u003eATS Thermal Bypass Block Upgrade (310-005-2356)\u003c\/strong\u003e. For owners of \u003cstrong\u003e2010-2012 RAM 6.7L Cummins\u003c\/strong\u003e trucks equipped with the \u003cstrong\u003eMax Tow Package (Sales Code AHQ)\u003c\/strong\u003e or the \u003cstrong\u003eDual Transmission Oil Cooler (Sales Code NHT)\u003c\/strong\u003e, the factory thermal bypass block is a notorious failure point. This billet aluminum block is a complete, high-flow replacement for the OEM unit, ensuring 100% of your transmission fluid reaches the coolers at all times.\u003c\/p\u003e\n\n    \u003cp\u003eWhether you are running the \u003cstrong\u003e68RFE\u003c\/strong\u003e or the \u003cstrong\u003eAisin AS68RC\u003c\/strong\u003e, the factory block found in the \u003cstrong\u003e52014523AB\u003c\/strong\u003e assembly contains an internal thermostat that frequently sticks in the closed position. When this occurs, hot fluid is routed straight back into the transmission, skipping the cooling system entirely. The ATS upgrade solves this by providing a solid-flow billet block that eliminates the restrictive valve, keeping your fluid temps stable and your transmission clutches protected.\u003c\/p\u003e\n\n    \u003chr\u003e\n\n    \u003ch2\u003eHow to Identify If Your Truck Has This System\u003c\/h2\u003e\n    \u003cp\u003eThis upgrade is specifically designed for trucks equipped with advanced cooling options. You can confirm your truck needs this by checking these two locations:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDriver’s Side Wheel Well:\u003c\/strong\u003e Look near the fuel filter by the engine block. If you see a square aluminum block where the transmission lines meet, you have the serviceable bypass block that this ATS unit replaces.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIn Front of the Radiator:\u003c\/strong\u003e If you have a secondary \"mini\" radiator mounted in front of the main cooling stack, your truck utilizes the thermal bypass system associated with the \u003cstrong\u003eNHT\u003c\/strong\u003e or \u003cstrong\u003eAHQ\u003c\/strong\u003e options.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003chr\u003e\n\n    \u003ch2\u003ePerformance \u0026amp; Engineering Benefits\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eATS Part Number:\u003c\/strong\u003e 310-005-2356\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDirect OEM Block Replacement:\u003c\/strong\u003e This unit is a complete billet replacement for the factory block found in \u003cstrong\u003eOEM Assembly 52014523AB\u003c\/strong\u003e.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePrevent Transmission Failure:\u003c\/strong\u003e By removing the failure-prone internal thermostat, you eliminate the risk of the valve sticking closed, which is the primary cause of rapid transmission overheating.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMaximum Cooling Efficiency:\u003c\/strong\u003e Engineered to allow unrestricted fluid volume to and from the transmission oil cooler, keeping your 6.7L Cummins within safe operating temperatures during heavy hauls.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePremium Billet Construction:\u003c\/strong\u003e CNC-machined for precision fitment and anodized for a professional look and superior corrosion resistance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Features \u003cstrong\u003eengraved flow marks\u003c\/strong\u003e for a clear-cut install and includes new replacement O-rings to ensure a guaranteed leak-free seal.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003chr\u003e\n\n    \u003ch2\u003eVehicle Compatibility \u0026amp; Quick Specs\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e RAM \/ Dodge\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eYears:\u003c\/strong\u003e 2010, 2011, 2012\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e 6.7L Cummins Turbo Diesel\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTransmissions:\u003c\/strong\u003e 68RFE or Aisin AS68RC\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eRelevant Sales Codes:\u003c\/strong\u003e AHQ (Max Tow Package) or NHT (Dual Transmission Cooler)\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eReplaces OEM Part:\u003c\/strong\u003e Serviceable block in Assembly \u003cstrong\u003e52014523AB\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003chr\u003e\n\n    \u003ch2\u003eTemperature Expectations (Post-Upgrade)\u003c\/h2\u003e\n    \u003cp\u003eBy enabling full-time fluid flow through your cooling stack, the ATS block (310-005-2356) drastically lowers operating temperatures. Expected results:\u003c\/p\u003e\n\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003eDriving Condition\u003c\/th\u003e\n                \u003cth\u003eFactory Block Temp\u003c\/th\u003e\n                \u003cth\u003eATS Upgraded Block Temp\u003c\/th\u003e\n                \u003cth\u003eExpected Drop\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eEmpty (Highway)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e190°F – 200°F\u003c\/td\u003e\n                \u003ctd\u003e130°F – 150°F\u003c\/td\u003e\n                \u003ctd class=\"highlight\"\u003e40°F – 60°F\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eTowing (Moderate)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e200°F – 215°F\u003c\/td\u003e\n                \u003ctd\u003e160°F – 180°F\u003c\/td\u003e\n                \u003ctd class=\"highlight\"\u003e30°F – 40°F\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n                \u003ctd\u003e\u003cstrong\u003eTowing (Heavy \/ Grade)\u003c\/strong\u003e\u003c\/td\u003e\n                \u003ctd\u003e220°F+\u003c\/td\u003e\n                \u003ctd\u003e180°F – 195°F\u003c\/td\u003e\n                \u003ctd class=\"highlight\"\u003e25°F – 30°F\u003c\/td\u003e\n            \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n    \u003chr\u003e\n\n    \u003ch2\u003eThe ATS Diesel Advantage\u003c\/h2\u003e\n    \u003cblockquote\u003e\n        \"Heat is the enemy of any heavy-duty transmission. The factory bypass block in 2010-2012 trucks with the AHQ or NHT options is a known bottleneck. Our billet replacement block ensures that your cooling system is always active, providing long-term reliability for your 68RFE or Aisin transmission.\"\n    \u003c\/blockquote\u003e\n\u003c\/body\u003e","brand":"ATS Diesel Performance","offers":[{"title":"Default Title","offer_id":52267852857620,"sku":"310-005-2356","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2869\/1732\/files\/310-005-2356.jpg?v=1774369867","url":"https:\/\/atsdiesel.com\/products\/ats-thermal-bypass-valve-up-grade-for-2010-2012-6-7l-cummins","provider":"ATS Diesel","version":"1.0","type":"link"}