{"product_id":"radiator-for-mazda-6-2003-2008-2-3l-3-0l","title":"Radiator for Mazda 6 (2003-2008) 2.3L 3.0L","description":"\u003ch2\u003eDirect-Fit Aluminum Performance Radiator for 2003-2008 Mazda 6\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The all-aluminum performance radiator replaces the failure-prone factory cooling unit on the 2003-2008 Mazda 6 to maximize heat rejection, eliminate coolant leaks, and prevent high-temperature thermal degradation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mazda 6 Cooling System Vulnerability\u003c\/h3\u003e\n\u003cp\u003eFactory radiators installed on first-generation \u003cstrong\u003eGG\u003c\/strong\u003e chassis vehicles rely on mechanically crimped, injection-molded plastic end tanks bonded to a single-row aluminum core. Over operational thermal cycles, heat soak and cyclic pressure spikes cause the plastic material to embrittle, degrade, and hairline-crack—primarily around the upper radiator neck and inlet seams. Furthermore, aging internal silicone gaskets fail, creating persistent pressure leaks that introduce air into the closed cooling circuit, degrading water pump impeller efficiency and causing dangerous coolant temperature spikes under sustained load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to resolve stock cooling limits, this unit features a 100% brazed aluminum tube-and-fin core paired with robotically TIG-welded aluminum end tanks. By eliminating crimped plastic reservoirs, structural blow-outs under high system pressure are eradicated. The high-density fin architecture maximizes thermal surface area and increases turbulent airflow transfer, accelerating heat dissipation even in stop-and-go driving conditions. Fabricated as a bolt-in drop-in replacement, it directly retains factory fan shrouds, hose routing, and mounting points while cross-referencing OEM\/DPI reference \u003cstrong\u003e2672\u003c\/strong\u003e.\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; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2003-2008 Mazda 6\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2.3L \u003cstrong\u003eL3-VE\u003c\/strong\u003e, 3.0L \u003cstrong\u003eAJ\u003c\/strong\u003e \/ \u003cstrong\u003eGG\u003c\/strong\u003e Platform\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e160–220 hp \/ 155–192 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003eDPI 2672\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2003-2008 Mazda 6 2.3L L3-VE DOHC I4\u003c\/li\u003e\n  \u003cli\u003e2003-2008 Mazda 6 3.0L AJ DOHC V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the GG 6?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2003-2008 Mazda 6 equipped with the 2.3L \u003cstrong\u003eL3-VE\u003c\/strong\u003e or 3.0L \u003cstrong\u003eAJ\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I reuse my factory cooling fan shroud and hoses?\u003c\/strong\u003e\u003cbr\u003e Yes, mounting bosses and inlet\/outlet port diameters match OEM dimensions, allowing complete reuse of sound stock fan assemblies and standard coolant hoses.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mazda Performance Caliber\u003c\/h3\u003e\n\u003cp\u003eBuilt for the spirited dynamics of Mazda's Zoom-Zoom platform, this all-aluminum radiator delivers robust thermal capacity to keep cylinder heads cool under hard, high-RPM driving, ensuring consistent engine timing and long-term mechanical reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50514573951224,"sku":"DS-EMNAFB3YG","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/radiator-for-mazda-6-2003-2008-2-3l-3-0l-1.jpg?v=1789448400","url":"https:\/\/performancechiptuning.com\/fr\/products\/radiator-for-mazda-6-2003-2008-2-3l-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}