{"product_id":"performance-radiator-for-nissan-350z-2003-2006-3-5l-manual","title":"Performance Radiator for Nissan 350Z (2003-2006) 3.5L Manual","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2003-2006 Nissan 350Z\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit aluminum cooling upgrade:\u003c\/strong\u003e Replaces the prone-to-failure OEM plastic-tank radiator to drastically lower coolant temperatures during aggressive driving and track use.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Z33 Cooling Weakness\u003c\/h3\u003e\n\u003cp\u003eThe factory radiator on the 2003-2006 Nissan 350Z utilizes a standard single-row core crimped to plastic end tanks. Over time, heat cycling from the VQ35DE engine causes the plastic tanks to become brittle, leading to micro-cracks, weeping coolant, and eventual catastrophic failure at the crimp seams. Furthermore, the OEM core lacks the thermal capacity necessary to shed heat efficiently when the vehicle is subjected to sustained high-RPM loads, drifting, or spirited canyon driving. This results in heat soak, compromised engine efficiency, and dangerously elevated operating temperatures that can threaten head gasket integrity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis upgraded performance radiator eliminates the factory failure points by utilizing TIG-welded all-aluminum construction. Featuring a robust 2-row core measuring 15.75'' x 28.27'', this unit significantly increases coolant capacity and surface area for superior heat dissipation. The 1.38-inch inlet and outlet provide unrestricted flow dynamics, maximizing the efficiency of the factory water pump. By transitioning to full aluminum end tanks, the risk of heat-cycle cracking is entirely mitigated. Included with a high-pressure radiator cap, this system raises the boiling point of the coolant, ensuring stable thermal management and consistent horsepower output even under extreme track conditions. Designed specifically for the Z33 manual chassis, it drops perfectly into the OEM mounting points.\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 Nissan 350Z (Manual Only)\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;\"\u003eVQ35DE \/ Z33\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;\"\u003e287-300 hp \/ 260-274 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 2577\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2003 Nissan 350Z 3.5L V6 Manual (MT)\u003c\/li\u003e\n  \u003cli\u003e2004 Nissan 350Z 3.5L V6 Manual (MT)\u003c\/li\u003e\n  \u003cli\u003e2005 Nissan 350Z 3.5L V6 Manual (MT)\u003c\/li\u003e\n  \u003cli\u003e2006 Nissan 350Z 3.5L V6 Manual (MT)\u003c\/li\u003e\n  \u003cli\u003eNOT FOR AUTOMATIC TRANSMISSION\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Nissan Performance Caliber\u003c\/h3\u003e\n\u003cp\u003eWhether you are dialing in your Z for weekend track days, drifting events, or simply enjoying high-RPM canyon runs, maintaining optimal engine temperatures is critical. This all-aluminum radiator provides the thermal headroom necessary to push the VQ35DE to its limits while retaining legendary JDM reliability.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50254405501176,"sku":"DS-EJ0Y2I62V","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-nissan-350z-2003-2006-3-5l-manual-1.webp?v=1787943885","url":"https:\/\/performancechiptuning.com\/es\/products\/performance-radiator-for-nissan-350z-2003-2006-3-5l-manual","provider":"Performance Chip Tuning","version":"1.0","type":"link"}