{"product_id":"performance-radiator-for-chevrolet-corvette-1969-1972-sbc","title":"Performance Radiator for Chevrolet Corvette C3 (1969-1972) SBC","description":"\u003ch2\u003eHigh-Capacity AA5052 Aluminum Radiator for 1969-1972 Chevrolet Corvette\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect-fit 3-row aluminum radiator designed to increase coolant capacity and thermal efficiency for Small Block C3 Corvettes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Corvette Thermal Limitation\u003c\/h3\u003e\n\u003cp\u003eThe factory copper-brass radiators equipped in early C3 Corvettes struggle to manage thermal loads effectively, particularly when the 5.7L Small Block is subjected to prolonged high-rpm operation or high ambient temperatures. Decades of heat cycling often lead to degraded solder joints, core corrosion, and severe heat soak. Standard OEM replacements or cheaper aftermarket alternatives frequently utilize inferior T-3303 series aluminum. This cheaper alloy suffers from structural softness, poor corrosion resistance, and inadequate heat dissipation under high coolant pressures, ultimately accelerating the onset of engine overheating, micro-cracking, and head gasket failure.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis cooling system upgrade completely overhauls the thermal management by utilizing aerospace-grade AA5052 aluminum, an Al-Mg alloy specifically selected for its superior tensile strength, corrosion resistance, and rapid thermal transfer rates. Featuring a dense 3-row tube and fin core design (17\" x 26\"), it dramatically maximizes the surface area exposed to airflow, effectively dropping coolant temperatures by 30% to 45% over stock configurations. The 2mm thick AA5052 tanks are mated using advanced brazed core technology without epoxy, guaranteeing structural integrity under extreme cooling system pressures. Additional engineered components include a CNC-machined billet aluminum filler neck, an anodized cap, and a heavy-duty OEM-style brass petcock drain, completely eliminating the brittle plastic failure points common in lower-tier aftermarket units.\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;\"\u003e1969-1972 Chevrolet Corvette\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;\"\u003eSBC 350 5.7L \/ C3\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;\"\u003e300 hp \/ 380 lb-ft (Approx L48)\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\u003e1969 Chevrolet Corvette 5.7L V8 Small Block (Automatic and Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1970 Chevrolet Corvette 5.7L V8 Small Block (Automatic and Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1971 Chevrolet Corvette 5.7L V8 Small Block (Automatic and Manual Transmission)\u003c\/li\u003e\n  \u003cli\u003e1972 Chevrolet Corvette 5.7L V8 Small Block (Automatic and Manual Transmission)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Chevrolet Caliber\u003c\/h3\u003e\n\u003cp\u003eEngineered specifically for the iconic American muscle car, this high-performance radiator ensures your C3 maintains optimal operating temperatures, preserving consistent horsepower delivery and heavy-duty reliability whether idling in summer traffic or pushing the mechanical limits in track applications.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48419368993016,"sku":"DS-EDMKRU02G","price":249.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-for-chevrolet-corvette-1969-1972-sbc-1.png?v=1779164587","url":"https:\/\/performancechiptuning.com\/fr\/products\/performance-radiator-for-chevrolet-corvette-1969-1972-sbc","provider":"Performance Chip Tuning","version":"1.0","type":"link"}