{"product_id":"radiator-for-nissan-sentra-2007-2012-2-0l-2-5l","title":"Radiator for Nissan Sentra (2007-2012) 2.0L 2.5L","description":"\u003ch2 style=\"font-size: clamp(18px, 3vw, 21px); margin-bottom: 15px; line-height: 1.3;\"\u003eDirect-Fit Replacement Radiator for 2007-2012 Nissan Sentra (B16)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The replacement radiator restores OE-spec thermal regulation to the cooling circuit on the 2007-2012 Nissan Sentra, mitigating elevated operating temperatures and preventing head gasket damage caused by end-tank leaks.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Nissan Sentra Cooling Weakness\u003c\/h3\u003e\n\u003cp\u003eFactory cooling systems in the \u003cstrong\u003eB16\u003c\/strong\u003e chassis are vulnerable to long-term heat cycling and pressure fatigue. The original equipment radiator features glass-filled nylon end tanks clamped to an aluminum core via crimped mechanical tabs. Over years of thermal expansion, the polymer tanks become brittle, developing hairline stress fractures at the 1-3\/8 inch hose necks and header tank seams. Simultaneously, internal corrosion and silicate precipitation in neglected coolant narrow the narrow 0.63-inch tube passages. This flow restriction reduces core thermal efficiency, inducing coolant boiling and risking catastrophic cylinder head warpage on both the \u003cstrong\u003eMR20DE\u003c\/strong\u003e and performance-oriented \u003cstrong\u003eQR25DE\u003c\/strong\u003e platforms.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed to restore OEM thermal rejection thresholds, this direct-fit downflow radiator features a high-grade 26.7 in x 14.77 in aluminum core configured with high-density louvered cooling fins. This geometry breaks thermal boundary layers to accelerate heat dissipation through the ambient airflow stream. The core tubes are furnace-brazed to heavy-gauge header plates, backed by reinforced composite end tanks secured with uniform high-tension crimps. Each unit is leak- and pressure-tested prior to shipment to verify mechanical joint integrity, matching exact factory mounting points and interchange requirements for OEM part numbers \u003cstrong\u003e21400-ET000\u003c\/strong\u003e, \u003cstrong\u003e21410-ZW40A\u003c\/strong\u003e, and \u003cstrong\u003eCU2998\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Direct-Fit Replacement Radiator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px; min-width: 300px;\"\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;\"\u003e2007-2012 Nissan Sentra\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;\"\u003e2.0L MR20DE, 2.5L QR25DE \/ B16\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;\"\u003e140–200 hp \/ 147–180 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;\"\u003e2998, CU2998, 21400-ET000, 21410-ZW40A, NI3010211\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2007-2012 Nissan Sentra 2.0L (Base, S, SL, SR)\u003c\/li\u003e\n  \u003cli\u003e2007-2012 Nissan Sentra 2.5L (SE-R, SE-R Spec V)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the B16 Sentra?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct fit for the 2007-2012 Nissan Sentra equipped with the \u003cstrong\u003eMR20DE\u003c\/strong\u003e or \u003cstrong\u003eQR25DE\u003c\/strong\u003e engine. \u003cstrong\u003eOn 2.0L models, confirm your transmission type against the original unit's integrated cooler line provisions before installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch4\u003eDo I need to bleed the cooling system after replacement?\u003c\/h4\u003e\n\u003cp\u003eYes, you must bleed trapped air from the heater core and engine block passages to avoid localized hot spots and inaccurate temperature readings.\u003c\/p\u003e\n\n\u003ch3\u003eThe Nissan Durability Standard\u003c\/h3\u003e\n\u003cp\u003eBuilt to handle sustained high-rpm driving on \u003cstrong\u003eQR25DE\u003c\/strong\u003e SE-R models as well as daily commute duty on \u003cstrong\u003eMR20DE\u003c\/strong\u003e configurations, this radiator provides baseline reliability and leak-free fluid containment under strict factory operational tolerances.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":67896108843256,"sku":"DS-EZ05PNMGW","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/radiator-for-nissan-sentra-2007-2012-2-0l-2-5l-1.jpg?v=1793292671","url":"https:\/\/performancechiptuning.com\/es\/products\/radiator-for-nissan-sentra-2007-2012-2-0l-2-5l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}