{"product_id":"ppe-transmission-fluid-thermal-bypass-valve-2016-2025-dodge-durango-jeep-grand-cherokee-zf-8-speed","title":"PPE Transmission Fluid Thermal Bypass Valve – 2016–2025 Dodge Durango \u0026 Jeep Grand Cherokee (ZF 8-Speed)","description":"\u003csection\u003e\n\u003cp\u003eImprove the cooling efficiency and long-term reliability of your ZF 8-speed automatic transmission with the \u003cstrong\u003ePPE Transmission Fluid Thermal Bypass Valve\u003c\/strong\u003e. Designed to replace the restrictive stock thermal valve, this upgraded unit helps increase fluid flow to your transmission cooler, lowering fluid temperatures and helping extend transmission life under towing, spirited driving, or heavy loads.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreases Cooler Flow:\u003c\/strong\u003e Removes restrictive OEM passages to deliver more transmission fluid to the cooler for better heat management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum Construction:\u003c\/strong\u003e Durable, high-strength body built to withstand heat and repeated use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Service Plug:\u003c\/strong\u003e Includes a removable neodymium magnet that captures ferrous debris before it recirculates through the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Simple bolt-in design installs easily with basic tools. No modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance-Friendly:\u003c\/strong\u003e Service plug makes inspection and debris removal quick and easy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Upgrade?\u003c\/h2\u003e\n\u003cp\u003eThe stock thermal bypass valve in ZF 8-speed transmissions can restrict flow to the cooler or fail in high-stress conditions, leading to elevated transmission temperatures and accelerated wear. Upgrading to this PPE bypass valve improves cooler flow and heat mitigation — helping preserve internal transmission components and maintain consistent performance.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eDesigned for vehicles equipped with the ZF 8-speed automatic transmission from 2016 through 2025, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDodge Durango (8HP70 \/ 8HP75 \/ 8HP90 models)\u003c\/li\u003e\n\u003cli\u003eJeep Grand Cherokee (8HP70 \/ 8HP75 \/ 8HP90 models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePPE Transmission Fluid Thermal Bypass Valve\u003c\/li\u003e\n\u003cli\u003eMagnetic Service Plug with O-Ring\u003c\/li\u003e\n\u003cli\u003eInstallation Hardware\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your transmission cooling system with this simple yet effective bypass valve — designed to help keep temperatures down, extend the life of your ZF 8-speed transmission, and protect your investment under heavy use.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":47771031306481,"sku":"225065200","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/1344\/3057\/files\/PPE-Transmission-Fluid-Thermal-Bypass-Valve-_-2016_2025-Dodge-Durango-_-Jeep-Grand-Cherokee-_ZF-8-Speed_-PPE-144666022.webp?v=1770212323","url":"https:\/\/tamelessperformance.com\/products\/ppe-transmission-fluid-thermal-bypass-valve-2016-2025-dodge-durango-jeep-grand-cherokee-zf-8-speed","provider":"TAMELESS PERFORMANCE","version":"1.0","type":"link"}