{"product_id":"performance-radiator-for-mini-cooper-convertible-2005-2008-1-6l-manual","title":"Performance Radiator for Mini Cooper Convertible (2005-2008) 1.6L Manual","description":"\u003ch2\u003eDirect-Fit All-Aluminum Performance Radiator for 2005-2008 Mini Cooper Convertible\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Upgrades the factory cooling system with an all-aluminum, dual-row crossflow core designed to eliminate heat soak and prevent catastrophic thermal runaway on manual R52 platforms.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Convertible Thermal Vulnerabilities\u003c\/h3\u003e\n\u003cp\u003eThe OEM R52 cooling assembly relies on crimped plastic end tanks bonded to a narrow single-row aluminum core. Under sustained engine load and high-ambient heat cycles, the supercharged and naturally aspirated 1.6L Tritec engines generate high underhood temperatures that quickly embrittle factory composite end tanks. Over time, vibration and thermal expansion cause hairline fractures along the tank-to-core seams, deteriorating the pressurized expansion-tank cooling circuit and risking immediate coolant loss and head gasket failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct bolt-on upgrade, this performance radiator features 100% TIG-welded, aircraft-grade all-aluminum construction to withstand high hydraulic pressures. The robust 2-row crossflow racing core measures 580 mm wide by 388 mm high, significantly increasing fluid capacity and surface area for superior heat dissipation. Each unit is 100% leak-tested to ensure maximum thermal reliability under aggressive street and track 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;\"\u003e2005-2008 Mini Cooper Convertible (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;\"\u003eTritec 1.6L (W10 \/ W11) \/ R52\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;\"\u003e115–168 hp \/ 111–162 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number \/ Interchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e17117570489, CU2859, CRS2859, 434031, PR2859A, RAD2859\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eCore Dimensions \u0026amp; Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e580 mm W x 388 mm H | 32 mm Inlet \/ 32 mm Outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Mini Cooper Convertible 1.6L Manual (Base R52 \/ Cooper S R52)\u003c\/li\u003e\n  \u003cli\u003e2006 Mini Cooper Convertible 1.6L Manual (Base R52 \/ Cooper S R52)\u003c\/li\u003e\n  \u003cli\u003e2007 Mini Cooper Convertible 1.6L Manual (Base R52 \/ Cooper S R52)\u003c\/li\u003e\n  \u003cli\u003e2008 Mini Cooper Convertible 1.6L Manual (Base R52 \/ Cooper S R52)\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: Fits manual transmission only. Does not fit 2007-2013 R56 hatchback chassis.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mini Cooper Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for tight European engine bays, this drop-in replacement mounts directly to factory brackets without modifications, maintaining precise sensor calibration and error-free operation.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50426433798392,"sku":"DS-EMKKNDOOL","price":203.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-mini-cooper-convertible-2005-2008-1-6l-manual-1.jpg?v=1788398390","url":"https:\/\/performancechiptuning.com\/products\/performance-radiator-for-mini-cooper-convertible-2005-2008-1-6l-manual","provider":"Performance Chip Tuning","version":"1.0","type":"link"}