{"product_id":"chrysler-mopar-automatic-transmission-fluid-5189977ad-aisin-warner-oem-atf-thermal-stability-wear-protection","title":"Chrysler Mopar Automatic Transmission Fluid 5189977AD — Aisin‑Warner OEM ATF, thermal stability \u0026 wear protection","description":"\u003cp\u003e\u003cstrong\u003eMopar Automatic Transmission Fluid 5189977AD is the factory-formulated lubricant engineered to protect Aisin-Warner heavy-duty automatic transmissions in Chrysler, Dodge, Ram, and related vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis genuine Mopar fluid is formulated to meet original equipment manufacturer specifications and supports consistent shifting, thermal stability, and wear protection for compatible automatic transmissions. It is intended as a direct-fit service fluid for owners and technicians who prefer factory-approved lubrication that matches the vehicle's design tolerances. Using the specified fluid helps maintain the transmission's intended feel and performance between scheduled maintenance intervals.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes this Mopar fluid suitable for Aisin-Warner transmissions?\u003c\/h3\u003e\n\u003cp\u003eThe 5189977AD formulation is matched to the frictional and thermal properties required by Aisin-Warner heavy-duty automatic gearsets. That compatibility helps ensure clutch engagement behavior and pressure control systems operate as designed, reducing the chance of slipping or harsh shifts when the correct fluid is used.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-matched friction characteristics for smooth clutch engagement.\u003c\/li\u003e\n  \u003cli\u003eThermal stability to resist breakdown under repeated high temperatures.\u003c\/li\u003e\n  \u003cli\u003eEngineered to work with factory seals and materials to limit leaks and swelling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this fluid protect transmission longevity?\u003c\/h3\u003e\n\u003cp\u003eThis Mopar ATF contains additives that reduce metal-to-metal wear, control oxidation, and minimize deposit formation, helping components survive longer under normal driving conditions. Regular use of the recommended fluid supports reliable hydraulic control and consistent gear shifts, which together reduce long-term mechanical stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear inhibitors that reduce gear and clutch surface degradation.\u003c\/li\u003e\n  \u003cli\u003eAntioxidants that slow fluid aging from heat and oxygen exposure.\u003c\/li\u003e\n  \u003cli\u003eDetergent and dispersant agents that help keep passages and valves clean.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I use OEM Mopar transmission fluid versus aftermarket alternatives?\u003c\/h3\u003e\n\u003cp\u003eChoose Mopar 5189977AD when your vehicle's service manual specifies Mopar or an equivalent OEM-approved fluid for Aisin-Warner transmissions. Using the factory-specified fluid is the safest option to preserve shift quality and component compatibility; aftermarket options may vary in friction or additive package and can change shift feel or longevity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse after consulting the vehicle owner's manual or dealer service documents.\u003c\/li\u003e\n  \u003cli\u003ePrefer OEM fluid for warranty-sensitive or high-mileage vehicles.\u003c\/li\u003e\n  \u003cli\u003eConsider labelling and part number matching for correct service intervals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I store and handle this transmission fluid safely?\u003c\/h3\u003e\n\u003cp\u003eKeep the fluid in its sealed container, store it upright in a cool, dry place away from direct sunlight, and avoid contamination by using clean funnels or dispensing tools. Dispose of used fluid responsibly at a recycling center or licensed hazardous-waste facility; do not pour it down drains or onto the ground.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStore between recommended temperatures on the original sealed bottle.\u003c\/li\u003e\n  \u003cli\u003eUse clean tools and funnels to prevent dirt or moisture contamination.\u003c\/li\u003e\n  \u003cli\u003eRecycle used fluid at an approved facility—follow local regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers, fleet managers, and independent technicians who own or maintain Chrysler, Dodge, Ram, Jeep, FIAT, or Alfa Romeo vehicles equipped with Aisin-Warner heavy-duty automatic transmissions and who want the assurance of factory-formulated lubrication. This product suits those prioritizing OEM compatibility, predictable shift behavior, and maintenance practices aligned with manufacturer recommendations.\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 Mopar 5189977AD compatible with my Aisin-Warner transmission?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this Mopar fluid is formulated for Aisin-Warner heavy-duty automatic transmissions in specified Chrysler, Dodge, and Ram models. Check your owner's manual for exact part compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I mix this Mopar fluid with other ATF types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Mixing is not recommended; combining different ATF chemistries can alter friction and performance. Use the factory-specified fluid or fully flush before changing fluid types.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Chrysler","offers":[{"title":"Default Title","offer_id":48079821242526,"sku":"B00BV4D178","price":99.03,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mopar-5189977ad-front-container.jpg?v=1785771713","url":"https:\/\/northtrailauto.ca\/products\/chrysler-mopar-automatic-transmission-fluid-5189977ad-aisin-warner-oem-atf-thermal-stability-wear-protection","provider":"North Trail Auto","version":"1.0","type":"link"}