{"product_id":"performance-radiator-with-shroud-for-cadillac-seville-1980-1982-4-1l-5-7l-6-0l","title":"Performance Radiator with Shroud for Cadillac Seville (1980-1982) 4.1L 5.7L 6.0L","description":"\u003ch2\u003eDirect-Fit Aluminum Cooling Radiator with Shroud for 1980-1982 Cadillac Seville\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The performance all-aluminum radiator assembly replaces the failure-prone factory copper-brass heat exchanger on the 1980-1982 Seville to maximize heat rejection, stabilize operating temperatures, and prevent thermal breakdown.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Cadillac Seville Cooling Inefficiencies\u003c\/h3\u003e\n\u003cp\u003eFactory \u003cstrong\u003eK-body\u003c\/strong\u003e cooling systems utilized stamped copper-brass cores joined by lead solder, paired with restrictive stamped-steel mechanical clutch fans. Over decades, internal galvanic corrosion and external fin oxidation heavily degrade thermal conductivity. Furthermore, early transverseless longitudinal FWD packaging on the 1980-1982 platform causes poor underhood ambient airflow evacuation. Under sustained load or stop-and-go driving, high engine bay temperatures saturate the OEM unit, causing heat soak and elevated coolant temperatures that critically threaten the \u003cstrong\u003eHT4100\u003c\/strong\u003e and \u003cstrong\u003eL62\u003c\/strong\u003e valvetrain and head gasket integrity.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed with dual-row aerospace-grade 5057 aluminum, this performance cooling unit features precision TIG-welded end tanks eliminating structural solder joints and failure-prone crimped seams. High-density louvered aluminum fins increase atmospheric surface contact area, accelerating heat dissipation far beyond stock parameters. Integrated with a laser-cut aluminum shroud and high-CFM electric fan configuration, this drop-in assembly pulls laminar airflow consistently across the entire core footprint—even at dead idle—while eliminating parasitic mechanical fan drag on the crankshaft.\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;\"\u003e1980-1982 Cadillac Seville\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;\"\u003e4.1L (LT8) \/ 5.7L (LF9) \/ 6.0L (L62) \/ GM K-Body\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;\"\u003e105–145 hp \/ 190–270 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\u003e1980 Cadillac Seville (5.7L V8 Diesel, 6.0L V8 Gas)\u003c\/li\u003e\n  \u003cli\u003e1981 Cadillac Seville (4.1L V6, 5.7L V8 Diesel, 6.0L V8 Gas)\u003c\/li\u003e\n  \u003cli\u003e1982 Cadillac Seville (4.1L HT4100 V8, 4.1L V6, 5.7L V8 Diesel)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the K-Body Seville?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 1980-1982 Cadillac Seville equipped with the 4.1L LT8, 5.7L LF9, or 6.0L L62 engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this radiator retain the internal automatic transmission cooler?\u003c\/strong\u003e\u003cbr\u003e Yes, it features integrated threaded transmission fluid cooling lines configured to factory brass hard-line flare standards.\u003c\/p\u003e\n\n\u003ch3\u003eThe Cadillac Precision Standard\u003c\/h3\u003e\n\u003cp\u003eMaintain consistent block operating temperatures and preserve critical luxury cruise reliability with all-aluminum thermal management built to surpass original chassis tolerances.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50593926054136,"sku":"DS-ENKIN44UR","price":320.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-radiator-with-shroud-for-cadillac-seville-1980-1982-4-1l-5-7l-6-0l-1.jpg?v=1790052952","url":"https:\/\/performancechiptuning.com\/products\/performance-radiator-with-shroud-for-cadillac-seville-1980-1982-4-1l-5-7l-6-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}