{"product_id":"performance-radiator-with-shroud-for-chevrolet-corvette-1955-1960-3-8l-4-3l-4-6l","title":"Performance Radiator with Shroud for Chevrolet Corvette (1955-1960) 3.8L 4.3L 4.6L","description":"\u003ch2\u003eHigh-Efficiency Aluminum Radiator and Shroud Assembly for 1955-1960 Chevrolet Corvette\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Radiator with Shroud upgrades the thermal capacity of the 1955-1960 Chevrolet Corvette by replacing aging, low-efficiency cores with an all-aluminum heat exchanger and high-CFM electric fan kit to eliminate overheating under load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Chevrolet Corvette Thermal Saturation Bottleneck\u003c\/h3\u003e\n\u003cp\u003eFactory cooling systems in first-generation \u003cstrong\u003eC1\u003c\/strong\u003e Corvettes relied on dense copper-brass radiators paired with inefficient mechanical fan blades. Over decades, internal scale accumulation, mineral clogging, and galvanic corrosion degrade thermal conductivity across the fluid tubes. Furthermore, original copper-brass solder joints fatigue and crack under cyclic vibration and thermal expansion. At idle and in stop-and-go driving, stock mechanical fans draw insufficient static pressure through the core, resulting in severe heat soak, elevated coolant temperatures, and pre-ignition risks on classic cast-iron powerplants.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered as a direct bolt-in cooling upgrade, this complete all-aluminum assembly features a brazed tube-and-fin core that maximizes surface area and core fluid volume. Aerospace-grade aluminum end tanks are 100% precision TIG-welded to the core, entirely eliminating brittle epoxy joints and failure-prone gaskets. The system integrates a dedicated aluminum fan shroud engineered to focus low-pressure airflow uniformly across the entire fin matrix. Paired with a high-output electric cooling fan, it maintains steady thermal dissipation regardless of engine RPM, keeping coolant temperatures well within optimal operating thresholds.\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; margin-bottom: 20px;\"\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;\"\u003e1955-1960 Chevrolet Corvette\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;\"\u003e235 I6, 265 V8, 283 V8 (Small Block Chevy) \/ C1\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;\"\u003e155–315 hp \/ 223–300 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;\"\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\u003e1955 Chevrolet Corvette (3.8L 235 ci I6, 4.3L 265 ci V8)\u003c\/li\u003e\n  \u003cli\u003e1956 Chevrolet Corvette (4.3L 265 ci V8)\u003c\/li\u003e\n  \u003cli\u003e1957 Chevrolet Corvette (4.6L 283 ci V8)\u003c\/li\u003e\n  \u003cli\u003e1958 Chevrolet Corvette (4.6L 283 ci V8)\u003c\/li\u003e\n  \u003cli\u003e1959 Chevrolet Corvette (4.6L 283 ci V8)\u003c\/li\u003e\n  \u003cli\u003e1960 Chevrolet Corvette (4.6L 283 ci V8)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the C1 Corvette?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1955-1960 Chevrolet Corvette equipped with the \u003cstrong\u003e235\u003c\/strong\u003e, \u003cstrong\u003e265\u003c\/strong\u003e, or \u003cstrong\u003e283 Small Block Chevy\u003c\/strong\u003e engines matching factory mounting dimensions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I wire the electric fan directly to my original ignition circuit?\u003c\/strong\u003e\u003cbr\u003e No, the high-draw electric fan requires an automotive relay harness with an in-line fuse and dedicated thermostat switch to prevent overloading vintage wiring.\u003c\/p\u003e\n\n\u003ch3\u003eThe Chevrolet Caliber\u003c\/h3\u003e\n\u003cp\u003ePreserving the performance of early American muscle demands cooling hardware built for high torque and elevated cylinder head temperatures. This radiator assembly delivers race-grade thermal efficiency without compromising period-correct fitment.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50593877917944,"sku":"DS-EYFR4U4V7","price":278.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-with-shroud-for-chevrolet-corvette-1955-1960-3-8l-4-3l-4-6l-1.jpg?v=1790052397","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-with-shroud-for-chevrolet-corvette-1955-1960-3-8l-4-3l-4-6l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}