{"product_id":"performance-radiator-for-infiniti-g37-2008-2013-3-7l","title":"Performance Radiator for Infiniti G37 (2008-2013) 3.7L","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2008-2013 Infiniti G37\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This 1-row aluminum radiator and condenser combo replaces the restrictive, failure-prone factory unit to significantly lower coolant temperatures and prevent overheating in the VQ37VHR engine.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock V36 Cooling Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe factory radiator on the V36 chassis G37 relies heavily on a plastic tank and thin aluminum core design that degrades over time. Continuous thermal cycling from the high-revving 3.7L VQ37VHR engine causes the OEM plastic end tanks to become brittle, eventually leading to hairline cracks at the crimped seams and catastrophic coolant leaks. Furthermore, the stock core lacks the volumetric capacity necessary for sustained high-rpm driving, track use, or spirited canyon runs. As the engine heat soaks, the factory system struggles to maintain optimal operating temperatures, forcing the ECU to pull ignition timing and drastically reducing overall horsepower output to protect the internal components.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis performance radiator eliminates factory weak points by utilizing a high-efficiency 1-row aluminum core measuring 25 1\/8 inches in height and 18 inches in width. By migrating to a robust aluminum construction, the risk of plastic tank rupture is entirely mitigated, providing a structural upgrade capable of withstanding higher system pressures. The integrated condenser combo streamlines installation while optimizing frontal airflow dynamics across the louvered fins. Engineered with an optimized 1.31-inch inlet and 1.38-inch outlet, this unit maximizes coolant flow velocity to rapidly dissipate thermal loads. The result is stabilized water temperatures, consistent VQ engine performance, and the prevention of thermal-induced limp modes during demanding driving conditions.\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;\"\u003e2008-2013 Infiniti G37\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 \/ V36\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;\"\u003e328 hp \/ 269 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-JK90B, 21460JK90B, NI3010227, CU13004, 21460-JK20A, 21460JK20A, 21460-JK90A, 21460JK90A, 21460-JK20B, 21460JK20B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2008-2011 Infiniti G37 Base\u003c\/li\u003e\n    \u003cli\u003e2011-2013 Infiniti G37 IPL (Automatic Transmission)\u003c\/li\u003e\n    \u003cli\u003e2008-2013 Infiniti G37 Journey\u003c\/li\u003e\n    \u003cli\u003e2009-2013 Infiniti G37 X\u003c\/li\u003e\n    \u003cli\u003e2011-2013 Infiniti G37 X Sport\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Infiniti JDM Caliber\u003c\/h3\u003e\n  \u003cp\u003eDesigned specifically to meet the high thermal demands of the VQ platform, this radiator ensures your V36 maintains peak efficiency. Whether navigating dense traffic or pushing the limits on a circuit, you get consistent power delivery, bulletproof reliability, and zero heat-related compromises.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50137133777144,"sku":"DS-EEV0Z7KR3","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-infiniti-g37-2008-2013-3-7l-1.webp?v=1786382443","url":"https:\/\/performancechiptuning.com\/products\/performance-radiator-for-infiniti-g37-2008-2013-3-7l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}