{"product_id":"valvoline-dex-merc-automatic-transmission-fluid-1-qt-case-of-6-anti-shudder-low-temp-flow","title":"Valvoline DEX\/MERC Automatic Transmission Fluid 1 qt — Case of 6, Anti-Shudder \u0026 Low-Temp Flow","description":"\u003cp\u003e\u003cstrong\u003eValvoline DEX\/MERC ATF is a premium automatic transmission fluid engineered to protect and condition transmissions specified for DEXRON and MERCON applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis Valvoline DEX\/MERC Automatic Transmission Fluid comes in 1-quart bottles sold as a case of six. It's blended from high-quality base stocks and modern additive chemistry to deliver dependable low-temperature flow, anti-shudder protection, and wear reduction for a wide range of automatic transmissions and transaxles. Formulated to meet legacy GM DEXRON and many Ford MERCON specifications, it serves as a service-fill option where these specifications are recommended.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and transmission specs does this fluid support?\u003c\/h3\u003e\n\u003cp\u003eThis ATF is intended for older GM and many Ford passenger cars and light trucks, plus various import vehicles that call for DEXRON or MERCON type fluids. It's suitable for pre-2006 General Motors transmissions and Ford models from post-1981 to pre-2007 unless a specific MERCON-V or MERCON-SP grade is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with DEXRON, DEXRON-II, DEXRON-III service recommendations\u003c\/li\u003e\n  \u003cli\u003eAcceptable for many Ford MERCON, M2C138-CJ, and M2C166-H service fills\u003c\/li\u003e\n  \u003cli\u003eAlso compatible where Allison TES-389 is requested for lighter duty applications\u003c\/li\u003e\n  \u003cli\u003eNot a substitute where modern MERCON-V or MERCON-SP is explicitly required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Valvoline DEX\/MERC protect shifting performance?\u003c\/h3\u003e\n\u003cp\u003eThe formulation includes friction modifiers and anti-shudder additives that help preserve smooth clutch engagement and consistent shift feel. By maintaining stable friction characteristics across a range of temperatures, it reduces the chance of shudder and improves driveability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced anti-shudder package for smoother gear changes\u003c\/li\u003e\n  \u003cli\u003eFriction stability supports consistent shift timing and feel\u003c\/li\u003e\n  \u003cli\u003eLow-temperature fluidity helps quick engagement in cold starts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability benefits and temperature performance can I expect?\u003c\/h3\u003e\n\u003cp\u003eValvoline engineered this ATF with anti-wear additives and a balanced base oil blend to help protect gear teeth, bushings, and clutch surfaces from excessive wear. The fluid maintains a protective film at higher operating temperatures while offering improved flow when cold, extending component life and improving protection under varied driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti-wear chemistry to reduce metal-to-metal contact\u003c\/li\u003e\n  \u003cli\u003eStable film strength at high temperatures for component protection\u003c\/li\u003e\n  \u003cli\u003eGood low-temperature pumpability for faster system protection on startup\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use this 1-quart case for service and maintenance?\u003c\/h3\u003e\n\u003cp\u003eEach 1-quart bottle lets you top off or replace fluid in partial drains, while the six-bottle case is convenient for complete drains on most transmissions or for multiple service jobs. Always follow the vehicle maker’s capacity and service procedures, and confirm the required ATF specification before refilling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse one or more quarts to top off or during partial fluid changes\u003c\/li\u003e\n  \u003cli\u003eCase of six is handy for full transmission fills or multiple vehicles\u003c\/li\u003e\n  \u003cli\u003eVerify vehicle-specific spec and capacity before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Mechanics, fleet operators, and DIY enthusiasts maintaining older GM, Ford, and compatible import vehicles who need a dependable DEXRON\/MERCON-type fluid. It's ideal for routine service, repairs, or prepping a vehicle for continued reliable shifting where original equipment calls for DEXRON or comparable MERCON specifications.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this fluid be used in modern GM transmissions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use only if the vehicle manual lists DEXRON or compatible DEX\/MERC service; for many modern GM units, newer Dexron VI specs may be required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Valvoline DEX\/MERC ATF suitable for Ford MERCON systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes for many legacy MERCON applications (M2C138-CJ, M2C166-H), but not where MERCON-V or MERCON-SP is specifically required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Valvoline","offers":[{"title":"Default Title","offer_id":48079822586014,"sku":"B00DJ4FF0E","price":73.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/valvoline-dex-mercur-atf-front-packaging.jpg?v=1785771764","url":"https:\/\/northtrailauto.ca\/products\/valvoline-dex-merc-automatic-transmission-fluid-1-qt-case-of-6-anti-shudder-low-temp-flow","provider":"North Trail Auto","version":"1.0","type":"link"}