{"product_id":"radiator-coolant-silicone-hose-kit-for-mini-cooper-s-2003-2007-1-6l","title":"Radiator Coolant Silicone Hose Kit for Mini Cooper S (2003-2007) 1.6L","description":"\u003ch2\u003eHigh-Temperature Radiator Coolant Silicone Hose Kit for 2003-2007 Mini Cooper Convertible, Cooper (W11B16 \/ R52, R53)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDesigned specifically for supercharged 1.6L engines, this reinforced silicone radiator hose kit replaces prone-to-failure factory rubber hoses to ensure consistent coolant flow and prevent catastrophic pressure bursts under high operating temperatures.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock R52\/R53 Cooling System Vulnerability\u003c\/h3\u003e\n  \u003cp\u003eThe factory rubber coolant hoses on the R52 and R53 chassis are notorious for premature degradation. Over repeated heat cycles in the cramped, high-temperature engine bay of the supercharged Tritec 1.6L, standard EPDM rubber becomes brittle, swells, and eventually cracks. This deterioration compromises the cooling system's integrity, leading to micro-leaks or complete hose blowouts at the water pump, thermostat housing, or radiator necks. When under high boost or extended spirited driving, the factory unreinforced rubber simply cannot manage the internal pressures, putting the W11B16 engine at severe risk of catastrophic overheating and warped cylinder heads.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis upgraded coolant hose kit directly addresses OEM thermal shortcomings by utilizing high-grade, multi-layer silicone. Featuring a 3-ply nylon reinforcement embedded within a full 4.5mm wall thickness, these hoses are engineered to withstand extreme operating conditions ranging from -65°F to 500°F. The multi-layer silicone construction prevents the expansion and ballooning seen in factory rubber, maintaining constant internal coolant volume and pressure stability. With a certified working pressure of 85 PSI and a burst pressure threshold of 245 PSI, the system ensures reliable thermal management even in modified, high-boost pulley applications. Complete with all necessary heavy-duty clamps, this kit provides a direct-fit, leak-proof seal against the factory radiator and engine coolant ports.\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;\"\u003e2003-2007 Mini Cooper S Convertible, Cooper S Hatchback\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;\"\u003eW11B16 1.6L Supercharged \/ R52, R53\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;\"\u003e168 hp \/ 162 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;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2001-2006 BMW Mini Cooper S R53 (Hatchback\/Hardtop)\u003c\/li\u003e\n    \u003cli\u003e2005-2007 BMW Mini Cooper S R52 (Convertible)\u003c\/li\u003e\n    \u003cli\u003eEngine: 1.6L Supercharged (W11B16)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Mini Cooper Euro Standard\u003c\/h3\u003e\n  \u003cp\u003eEngineered for European precision, this silicone hose upgrade guarantees reliable thermal management and integrates flawlessly with the OEM cooling system. It delivers the essential durability required to keep the supercharged Mini performing optimally without the constant threat of pressure leaks or overheating.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48273744494840,"sku":"DS-E8WT56RLL","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/radiator-coolant-silicone-hose-kit-for-mini-cooper-s-2003-2007-1-6l-1.webp?v=1777077314","url":"https:\/\/performancechiptuning.com\/products\/radiator-coolant-silicone-hose-kit-for-mini-cooper-s-2003-2007-1-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}