{"product_id":"performance-radiator-for-chevrolet-chevelle-1968-1973","title":"Performance Radiator for Chevrolet Chevelle (1968-1973)","description":"\u003ch2\u003eHigh-Capacity Performance Radiator for 1968-1973 Chevrolet Chevelle\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces the restrictive factory cooling system with a 3-row aluminum core and dual 12-inch electric fans to drastically lower coolant temperatures under heavy load.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Chevelle Heat Soak Problem\u003c\/h3\u003e\n  \u003cp\u003eThe original copper-brass radiators equipped in GM A-Body vehicles suffer from inherent heat soak and poor thermal efficiency, especially when paired with modified Small Block (SBC) or Big Block (BBC) Chevy engines. The factory mechanical fan and standard core design fail to provide adequate airflow during idle or stop-and-go traffic. This lack of low-speed airflow leads to dangerous coolant temperature spikes, vapor lock, and potential head gasket failure under high-performance driving conditions.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis cooling package replaces the outdated OEM unit with a 3-row aluminum racing-spec radiator core, maximizing surface area and thermal dissipation. Aluminum construction sheds heat faster than traditional brass while reducing front-end chassis weight. The integrated aluminum shroud ensures the dual 12-inch, 10-blade electric fans—each pulling up to 1730 CFM at 2,250 RPM—draw air evenly across the entire 16.85\" x 28.25\" core, eliminating static hot spots. A built-in transmission oil cooler (φ32*215*G1\/4) stabilizes fluid temperatures for both automatic and manual applications. Operating efficiently at a 12.70 amp draw per fan, this system provides consistent, on-demand airflow regardless of engine speed.\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;\"\u003e1968-1973 Chevrolet Chevelle\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 \u0026amp; BBC V8 \/ GM A-Body\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;\"\u003e140 - 450 hp \/ 235 - 500 lb-ft (Approx, Varies by Engine)\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\u003e1968-1973 Chevrolet Chevelle (Automatic Transmission)\u003c\/li\u003e\n    \u003cli\u003e1968-1973 Chevrolet Chevelle (Manual Transmission)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Chevrolet Muscle Standard\u003c\/h3\u003e\n  \u003cp\u003eWhether you are cruising the boulevard or pushing a high-compression big block down the drag strip, maintaining optimal engine temperatures is critical to unlocking consistent, reliable power from your classic Chevelle.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50111133417720,"sku":"DS-E4GWX55PX","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-chevelle-1968-1973-1.webp?v=1785861114","url":"https:\/\/performancechiptuning.com\/es\/products\/performance-radiator-for-chevrolet-chevelle-1968-1973","provider":"Performance Chip Tuning","version":"1.0","type":"link"}