{"product_id":"performance-radiator-for-nissan-350z-2007-2009-3-5l-manual","title":"Performance Radiator for Nissan 350Z (2007-2009) 3.5L Manual","description":"\u003ch2\u003eHigh-Capacity All-Aluminum Radiator for 2007-2009 Nissan 350Z\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it does:\u003c\/strong\u003e Replaces the restrictive and leak-prone OEM plastic-tank radiator with a 2-row all-aluminum core to drastically lower engine coolant temperatures during track use and spirited driving.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock 350Z Cooling Shortcomings\u003c\/h3\u003e\n\u003cp\u003eThe Z33 chassis suffers from severe heat soak during extended high-rpm sessions. The factory single-row core and plastic end tanks become brittle over time, especially after repeated thermal cycling from the VQ35HR engine. This consistent stress leads to hairline cracks at the radiator inlet neck and structural crimp failures at the core-to-tank junction, causing sudden and catastrophic coolant loss. Furthermore, the OEM core thickness is insufficient for sustained high-load driving, resulting in rapid coolant saturation and ECU-initiated timing pulls that actively rob the engine of power.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eUpgrading to a 2-row all-aluminum radiator resolves the thermal limitations of the factory unit. By increasing the internal fluid volume and utilizing a dual-row fin configuration, thermal transfer efficiency is significantly amplified. The fully TIG-welded aluminum end tanks eliminate the structural weaknesses associated with plastic crimped designs, ensuring the system safely withstands elevated operating pressures. The 1.39-inch inlet and 1.25-inch outlet maintain precise OEM hose compatibility, while the high-density louvered fins maximize airflow heat dissipation. This direct-fit upgrade maintains optimal operating temperatures, preventing ECU timing retardation and preserving peak horsepower output.\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;\"\u003e2007-2009 Nissan 350Z (Manual Transmission)\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;\"\u003eVQ35HR \/ 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;\"\u003e306 hp \/ 268 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;\"\u003eOE: 21460EV00A, 21410EV00A \/ DPI: 2999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007 Nissan 350Z 3.5L V6 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2008 Nissan 350Z 3.5L V6 (Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e2009 Nissan 350Z 3.5L V6 (Manual Transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Nissan Track Caliber\u003c\/h3\u003e\n\u003cp\u003eWhether you are navigating canyon roads or executing high-rpm track days, proper thermal management is non-negotiable for the Z33. This all-aluminum upgrade ensures the VQ35HR delivers consistent power without the risk of overheating or structural failure.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50255527477496,"sku":"DS-E7NSGZBIF","price":169.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-nissan-350z-2007-2009-3-5l-manual-1.webp?v=1787983501","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-nissan-350z-2007-2009-3-5l-manual","provider":"Performance Chip Tuning","version":"1.0","type":"link"}