{"product_id":"performance-radiator-for-chevrolet-silverado-2014-2018-5-3l-6-2l","title":"Performance Radiator for Chevrolet Silverado (2014-2018) 5.3L 6.2L","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 2014-2018 Chevrolet Silverado\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect Replacement Aluminum Radiator:\u003c\/strong\u003e Upgrades the factory single-row cooling system with a 3-row AA5052 aluminum core to significantly lower engine operating temperatures under heavy towing and high-load conditions.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock K2XX Silverado Cooling Limitations\u003c\/h3\u003e\n  \u003cp\u003eThe OEM radiator equipped on the 2014-2018 Chevrolet Silverado relies on a thin, single-row aluminum core bonded to plastic end tanks. Over time and under thermal stress, these plastic tanks become brittle and prone to hairline cracks, specifically near the inlet and outlet necks. When subjected to extended towing grades, hauling heavy payloads, or navigating stop-and-go traffic in high ambient temperatures, the factory cooling system struggles with heat soak. The limited fluid capacity and restrictive coolant flow through the narrow OEM tubes fail to dissipate heat fast enough, leading to elevated engine temperatures that force the ECU to pull timing, reducing the output of your L83 or L86 engine.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis upgraded performance radiator eliminates the structural weaknesses of the factory unit by utilizing a full AA5052 aluminum construction, fully TIG-welded to robust aluminum end tanks. The core is expanded to a high-density 3-row racing design, maximizing the fin surface area to dramatically improve thermal transfer efficiency. By increasing both the core volume (34\" x 16.85\") and the overall fluid capacity, this unit improves cooling efficiency by 35% to 45% over stock. Coolant flows unrestricted through the 1.41-inch inlet and 1.65-inch outlet, maintaining optimal flow rates. Additionally, the fragile factory plastic drain plug is replaced with a heavy-duty OEM-style brass petcock for reliable, leak-free maintenance. This ensures your K2XX chassis maintains optimal thermal management, preventing detonation and preserving horsepower during severe duty cycles.\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;\"\u003e2014-2018 Chevrolet Silverado 1500\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;\"\u003eL83 5.3L, L86 6.2L \/ K2XX\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;\"\u003e355-420 hp \/ 383-460 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\u003e2014 Chevrolet Silverado 1500 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2014 Chevrolet Silverado 1500 6.2L V8\u003c\/li\u003e\n    \u003cli\u003e2015 Chevrolet Silverado 1500 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2015 Chevrolet Silverado 1500 6.2L V8\u003c\/li\u003e\n    \u003cli\u003e2016 Chevrolet Silverado 1500 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2016 Chevrolet Silverado 1500 6.2L V8\u003c\/li\u003e\n    \u003cli\u003e2017 Chevrolet Silverado 1500 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2017 Chevrolet Silverado 1500 6.2L V8\u003c\/li\u003e\n    \u003cli\u003e2018 Chevrolet Silverado 1500 5.3L V8\u003c\/li\u003e\n    \u003cli\u003e2018 Chevrolet Silverado 1500 6.2L V8\u003c\/li\u003e\n    \u003cli\u003e2019 Chevrolet Silverado 1500 LD 5.3L V8\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Chevrolet Towing Standard\u003c\/h3\u003e\n  \u003cp\u003eBuilt to handle the grueling demands of heavy payloads and extended towing, this full-aluminum radiator guarantees structural integrity and superior heat dissipation, ensuring your Silverado remains reliable and powerful on the worksite or the trail.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50106924237048,"sku":"DS-E2GGUXMR4","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-chevrolet-silverado-2014-2018-5-3l-6-2l-1.webp?v=1785789090","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-chevrolet-silverado-2014-2018-5-3l-6-2l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}