{"product_id":"performance-radiator-for-nissan-370z-2009-2020-3-7l","title":"Performance Radiator for Nissan 370Z (2009-2020) 3.7L","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2009-2020 Nissan 370Z\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDesigned for high-performance track and street use, this all-aluminum radiator replaces the restrictive OEM unit to significantly lower engine coolant temperatures under heavy load.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Z34 Heat Management Problem\u003c\/h3\u003e\n\u003cp\u003eThe VQ37VHR is notorious for generating immense heat during spirited driving, canyon runs, or track days. The factory Nissan radiator utilizes a thin, single-row core crimped to plastic end tanks. Over time, constant thermal cycling causes these plastic tanks to become brittle, leading to micro-fractures, coolant leaks, and catastrophic pressure loss. Furthermore, the limited fluid capacity and inadequate fin density of the OEM 21460-JK20B design create severe heat soak, forcing the ECU into limp mode to protect the engine, robbing you of horsepower when you need it most.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eUpgrading to this all-aluminum performance radiator neutralizes the VQ37VHR thermal limitations. Featuring a massive 25.11-inch by 17.63-inch by 1.57-inch thick core, it drastically increases fluid volume and surface area. TIG-welded aluminum end tanks completely eliminate the failure-prone plastic crimped seams, ensuring maximum durability under high system pressures. The high-density louvered fin design accelerates airflow dynamics across the core, maximizing heat dissipation and stabilizing coolant temperatures. Built with precise 1.37-inch inlet and outlet connections, this unit bolts directly into the factory location without modification.\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;\"\u003e2009-2020 Nissan 370Z\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;\"\u003eVQ37VHR \/ Z34\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;\"\u003e332 hp \/ 270 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;\"\u003e21460-JK20B, 21460-JK90B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2009-2020 Nissan 370Z 3.7L V6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Nissan Performance Standard\u003c\/h3\u003e\n\u003cp\u003eThe Z34 platform demands reliable thermal management to maintain its high-revving V6 power output. This all-aluminum upgrade guarantees consistent cooling efficiency and bulletproof reliability for the most demanding street and track JDM enthusiasts.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50255527805176,"sku":"DS-ERB04PF3V","price":269.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-nissan-370z-2009-2020-3-7l-1.webp?v=1787983683","url":"https:\/\/performancechiptuning.com\/es\/products\/performance-radiator-for-nissan-370z-2009-2020-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}