{"product_id":"performance-radiator-for-ford-expedition-2003-2006","title":"Performance Radiator for Ford Expedition (2003-2006)","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2003-2006 Ford Expedition\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacement Full Aluminum Radiator:\u003c\/strong\u003e Replaces the leak-prone OEM plastic-tank radiator to drastically lower coolant temperatures during towing and heavy loads.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Expedition Heat Soak Flaw\u003c\/h3\u003e\n\u003cp\u003eThe factory radiator on the U222 Expedition utilizes a plastic end-tank and crimped aluminum core design that is highly susceptible to heat cycling failures. Over time, the thermal expansion disparity between the plastic tanks and the aluminum core weakens the crimp seals, leading to hairline cracks and catastrophic coolant loss. Furthermore, the OEM core density is insufficient for sustained heavy towing or stop-and-go traffic, resulting in severe heat soak. This restricts the Triton V8's ability to maintain optimal operating temperatures, forcing the ECU to pull timing and reduce power to prevent engine damage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis performance radiator resolves the OEM bottlenecks via a 100% full aluminum construction, completely eliminating the failure-prone epoxy and plastic end tanks. The core is assembled in a vacuum brazing furnace and entirely TIG-welded for maximum burst-pressure resistance. The high-performance 1-row racing spec core features an aggressively dense fin layout—packing 14 to 16 cooling fins per inch. By spacing the cooling rows just 3\/8-inch apart, it yields roughly 25% more cooling rows and 1,500 more fins than standard aftermarket replacements. This dramatically increases the surface area for heat dissipation, making the unit 35% to 45% more efficient than stock. The increased fluid capacity guarantees stable operating temperatures, preventing premature engine wear on the block.\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;\"\u003e2003-2006 Ford Expedition\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;\"\u003e4.6L \u0026amp; 5.4L Triton V8 \/ U222\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;\"\u003eUp to 300 hp \/ 365 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;\"\u003eCU2818, CU2819, 5L3Z8005AB, FO3010269\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2003 Ford Expedition (4.6L \/ 5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e2004 Ford Expedition (4.6L \/ 5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e2005 Ford Expedition (5.4L V8)\u003c\/li\u003e\n  \u003cli\u003e2006 Ford Expedition (5.4L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Ford Towing Standard\u003c\/h3\u003e\n\u003cp\u003eWhen subjecting your heavy-duty SUV to payload hauling or mountainous inclines, sustained thermal management is non-negotiable. This all-aluminum upgrade guarantees your Expedition remains out of the red zone, delivering unwavering durability and consistent cooling performance regardless of the load.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50123795890424,"sku":"DS-EZWBDO9WN","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-ford-expedition-2003-2006-1.webp?v=1786056872","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-ford-expedition-2003-2006","provider":"Performance Chip Tuning","version":"1.0","type":"link"}