{"product_id":"warren-diesel-6r140-auxiliary-transmission-cooler-kit-with-low-temp-thermostat","title":"Warren Diesel 6R140 Auxiliary Transmission Cooler Kit with Low Temp Thermostat","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eLower your transmission temperatures by 20°F. Designed for heavy towing and performance use on 6.7L Powerstroke trucks, this auxiliary cooler kit lowers fluid temperatures, improves fluid life, and helps prevent heat-related damage. Easy to install with all required hardware included. A must-have upgrade for anyone pushing their 6R140 harder than stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eDon’t overpay for lower temperatures! \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Warren Diesel 6R140 Auxiliary cooling kit for 2017-2019 Powerstrokes with a low temp thermostat includes 2-things that\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNO-ONE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eelse\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDOES. \u003c\/strong\u003eAffordable. Includes a Low Temp Thermostat.\u003c\/p\u003e\n\u003cdiv class=\"is-divider divider clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eThe story \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eIn 2017 Ford changed the transmission cooling system and wrecked the transmission.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe factory cooling system on 2017-2019 6.7L Powerstroke trucks\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edoes not\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ework for daily driving; here’s why. In 2011-2015 Ford operated the transmission cooling system off of the emissions side (secondary cooling), and temperatures are frequently noted as low as 130°-170°F.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIn 2017 Ford switched the transmission cooling to engine side, which starts cooling at 200°F! Transmission temperatures are reported as high as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e250°F+\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"is-divider divider clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eWhy it matters \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eIn heavy towing, hot weather, or added power quickly pushes transmission fluid temperatures into the danger zone. Excessive heat breaks down fluid, causes slipping, and shortens the life of your transmission — especially on tuned or heavily loaded Super Duty trucks.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis auxiliary cooler kit adds a high-efficiency external air-cooled cooler in parallel with the low temp thermostat that starts cooling at 180°F. Increasing heat rejection and fluid capacity while maintaining proper flow. Expect significantly lower transmission temperatures under load, better fluid life, longer transmission life, and more confidence when towing heavy trailers or working hard.\u003c\/p\u003e\n\u003cdiv class=\"is-divider divider clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eDirect bolt-on or inline installation for 2017–2019+ 6R140 transmissions\u003c\/li\u003e\n\u003cli\u003eHigh-capacity transmission cooler with efficient fin design\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary lines, fittings, and mounting hardware\u003c\/li\u003e\n\u003cli\u003eIncludes Low Temp Thermostat for engine + transmission\u003c\/li\u003e\n\u003cli\u003eDecreases overall transmission temperatures by 20°F\u003c\/li\u003e\n\u003cli\u003eHelps prevent overheating during extended towing, grades, or high ambient temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003ePerfect add-on for Stock+, Competition, or Billet 6R140 builds — or any 6R140 that sees real-world diesel duty.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eProtect your investment and keep your transmission living longer and shifting stronger. Add the Warren Diesel 6R140 Auxiliary Transmission Cooler Kit to your order today.\u003c\/p\u003e","brand":"Powerstroke Central ","offers":[{"title":"Default Title","offer_id":59939878437150,"sku":null,"price":324.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/0199\/6062\/files\/Screenshot2026-09-13at10.14.07AM.png?v=1789308855","url":"https:\/\/pscrepair.com\/products\/warren-diesel-6r140-auxiliary-transmission-cooler-kit-with-low-temp-thermostat","provider":"Powerstroke Central ","version":"1.0","type":"link"}