{"product_id":"aluminum-radiator-for-mercedes-benz-sl-class-1990-2002-5-0l","title":"Aluminum Radiator for Mercedes Benz SL-Class (1990-2002) 5.0L","description":"\u003ch2\u003eHigh-Efficiency 4-Row Aluminum Radiator for 1990-2002 Mercedes Benz SL-Class\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Direct replacement all-aluminum cooling unit designed to eliminate thermal saturation and replace aging OEM failure-prone plastic-tank radiators on the 5.0L V8 R129 platform.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock SL-Class Thermal Degradation Issue\u003c\/h3\u003e\n\u003cp\u003eFactory R129 cooling systems rely on composite plastic end tanks crimped to an aluminum core via rubber gaskets. Decades of cyclic heat exposure, combined with the tight, heat-dense engine bay of the 5.0L V8, cause the nylon-composite inlet and outlet necks to embrittle, micro-fracture, and fail under system pressure. Additionally, internal tube scaling and fin corrosion degrade convective heat transfer over time, leaving the engine susceptible to rapid thermal spikes during heavy idle or warm-weather operation.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eBuilt with a high-density 4-row brazed aluminum core, this unit significantly increases coolant capacity and surface area for superior heat rejection. Fully TIG-welded aerospace-grade aluminum tanks eliminate the weak crimped plastic seams and gasket joints found on factory units, removing blow-out risks entirely. The direct-fit design retains factory mounting points, fan shroud clearance, and integrated transmission cooler fittings, delivering robust thermal reliability without vehicle 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;\"\u003e1990-2002 Mercedes Benz SL-Class\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;\"\u003eM119 \/ M113 (5.0L V8) \/ R129\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;\"\u003e302-322 hp \/ 339-354 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\u003e1990-1993 Mercedes-Benz 500SL Base 5.0L V8 (M119, R129 Chassis)\u003c\/li\u003e\n  \u003cli\u003e1994-1998 Mercedes-Benz SL500 Base 5.0L V8 (M119, R129 Chassis)\u003c\/li\u003e\n  \u003cli\u003e1999-2002 Mercedes-Benz SL500 Base 5.0L V8 (M113, R129 Chassis)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Mercedes-Benz Precision Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet the exact tolerances required by European performance roadsters, this radiator maintains stable engine coolant temps under heavy loads while preserving full factory integration with existing sensors and brackets.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50497320321272,"sku":"DS-E3EWP6VPU","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-radiator-for-mercedes-benz-sl-class-1990-2002-5-0l-1.jpg?v=1789257955","url":"https:\/\/performancechiptuning.com\/es\/products\/aluminum-radiator-for-mercedes-benz-sl-class-1990-2002-5-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}