{"product_id":"performance-radiator-for-dodge-durango-2000-2003-4-7l-automatic","title":"Performance Radiator for Dodge Durango (2000-2003) 4.7L Automatic","description":"\u003ch2\u003eDirect-Fit All-Aluminum 3-Row Performance Radiator for 2000-2003 Dodge Durango\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces failure-prone factory plastic-tank units with a heavy-duty, high-capacity all-aluminum cooling solution engineered for high-load towing and harsh operating environments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Durango DN Cooling Vulnerabilities\u003c\/h3\u003e\n\u003cp\u003eFactory cooling assemblies on the DN platform utilize plastic end tanks crimped onto an aluminum core using rubber gaskets. Constant thermal cycling, engine vibration, and pressure spikes cause these composite tanks to embrittle and crack along the crimp seam, resulting in rapid coolant evacuation and severe thermal stress on the 4.7L PowerTech cylinder heads. Furthermore, OEM single-row cores lack the heat dissipation capacity required under extended towing or high ambient temperatures, leading to fluid heat soak and elevated transmission temperatures.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed entirely from aircraft-grade aluminum, this 3-row crossflow performance radiator features a 100% TIG-welded assembly with zero failure-prone epoxy or plastic tanks. The vacuum-brazed 3-row core (23.4\" W x 18.8\" H) significantly expands cooling tube surface area and overall coolant capacity, delivering rapid heat transfer and optimal thermal stability. It features an integrated 5\/8-18 UNF internal transmission oil cooler (TOC) to maintain automatic transmission fluid integrity during aggressive driving and heavy hauling.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2000-2003 Dodge Durango (Automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4.7L PowerTech V8 \/ DN Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e235 hp \/ 295 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDPI 2294 \/ CU2294 \/ OE 55056426AA, 52028917AD, 52028916\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2000-2003 Dodge Durango (Base, SLT, SLT Plus, Sport, SXT) with 4.7L V8 Automatic Transmission\u003c\/li\u003e\n  \u003cli\u003eFits OE Numbers: 55056426AA, 52028917AD, 52028916, 52028918, 52028917AB, 55056425AA, 55056471AA\u003c\/li\u003e\n  \u003cli\u003eExcludes: 3.7L V6 engines and 2004+ Durango models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Dodge Truck Durability Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered to handle the demanding cooling requirements of full-size SUV towing, off-road exploration, and severe duty cycles, this radiator delivers bulletproof reliability and long-term durability backed by a lifetime warranty.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50416644096248,"sku":"DS-ESN9561E5","price":234.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-dodge-durango-2000-2003-4-7l-automatic-1.jpg?v=1788323419","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-dodge-durango-2000-2003-4-7l-automatic","provider":"Performance Chip Tuning","version":"1.0","type":"link"}