{"product_id":"castrol-transmax-dex-merc-automatic-transmission-fluid-1-quart-pack-of-6-dexron-mercon-smooth-shifting-and-wear-protection","title":"Castrol Transmax DEX\/MERC Automatic Transmission Fluid 1-Quart Pack of 6 — DEXRON\/MERCON, smooth shifting and wear protection","description":"\u003cp\u003e\u003cstrong\u003eCastrol Transmax DEX\/MERC is a multi-vehicle automatic transmission fluid formulated to meet DEXRON and MERCON specifications for smooth shifting and component protection.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Castrol Transmax DEX\/MERC ATF comes in one-quart bottles sold as a pack of six, designed for service shops, home mechanics, and owners of older Ford and General Motors vehicles. It’s engineered to work where DEXRON and MERCON fluids are specified, providing the friction and wear characteristics needed for many automatic transmissions and select power steering systems. The formula focuses on consistent shift quality and reliable lubrication under typical driving conditions while meeting legacy approvals for a wide range of models.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and model years is this fluid compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis product is appropriate for many Ford and General Motors vehicles from older model years and for other applications calling for DEXRON or MERCON. Always check the vehicle owner’s manual or service instructions to confirm compatibility before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for Ford models from approximately 1983 through 1996.\u003c\/li\u003e\n  \u003cli\u003eSuitable for General Motors vehicles with DEXRON service up to 2005 and earlier.\u003c\/li\u003e\n  \u003cli\u003eCan substitute where manuals call for DEXRON, DEXRON-III, IIE, II or MERCON fluids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this ATF affect transmission shifting and protection?\u003c\/h3\u003e\n\u003cp\u003eCastrol Transmax DEX\/MERC is formulated to provide stable friction performance so gear engagement and shift feel remain consistent. The additive package helps control wear and protects internal parts by maintaining a lubricating film at operating temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnhanced friction durability for smoother shift transitions and reduced shudder.\u003c\/li\u003e\n  \u003cli\u003eAdditives help resist breakdown from heat and shear over normal service intervals.\u003c\/li\u003e\n  \u003cli\u003eProtects gears, clutches and seals from excessive wear when used as specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I use this fluid in power steering systems or other components?\u003c\/h3\u003e\n\u003cp\u003eIn some vehicles, power steering systems specify MERCON fluids; this Castrol ATF meets MERCON requirements, so it may be acceptable in those applications. Refer to the service manual to confirm whether an ATF labeled MERCON can be used in the power steering unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets MERCON requirements—may be used in power steering systems that require MERCON.\u003c\/li\u003e\n  \u003cli\u003eNot a universal replacement for all hydraulic fluids; always verify the specified fluid type.\u003c\/li\u003e\n  \u003cli\u003eNot intended to replace fluids that require specialized synthetic chemistries unless specified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance specifications and approvals does this product meet?\u003c\/h3\u003e\n\u003cp\u003eThis ATF is formulated to satisfy a range of legacy industry specifications so it can be used where those approvals are listed. It’s optimized to match the frictional and protection needs of older GM and Ford transmission designs that call for DEXRON or MERCON-class fluids.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeets DEXRON-III H requirements and is backward compatible with DEXRON and DEXRON-III specifications.\u003c\/li\u003e\n  \u003cli\u003eSatisfies DEXRON IIE and II performance levels for legacy systems.\u003c\/li\u003e\n  \u003cli\u003eCertified to meet MERCON requirements for applications that call for it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This six-quart pack is ideal for independent mechanics, small fleets, and do-it-yourself car owners maintaining older Fords and GM vehicles, or any vehicle whose service manual lists DEXRON or MERCON fluids. It suits shoppers who want a recognized brand with documented approvals for legacy automatic transmissions and certain power steering systems. Always match the fluid to the vehicle manufacturer’s specifications and follow recommended service intervals when changing fluids.\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: Is Castrol Transmax DEX\/MERC compatible with DEXRON-III?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It meets DEXRON-III H requirements and is backward compatible with earlier DEXRON specifications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this ATF be used in power steering systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It may be used where MERCON is specified; confirm the vehicle service manual before using in power steering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":48079816458398,"sku":"B008MISAXQ","price":65.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/castrol-transmax-dex-merc-front-packaging.jpg?v=1785771600","url":"https:\/\/northtrailauto.ca\/products\/castrol-transmax-dex-merc-automatic-transmission-fluid-1-quart-pack-of-6-dexron-mercon-smooth-shifting-and-wear-protection","provider":"North Trail Auto","version":"1.0","type":"link"}