{"product_id":"aluminum-radiator-for-toyota-corolla-1974-1983-1-2l-1-6l-1-8l-at","title":"Aluminum Radiator for Toyota Corolla (1974-1983) 1.2L 1.6L 1.8L AT","description":"\u003ch2\u003eHigh-Efficiency 3-Row Aluminum Radiator for 1974-1983 Toyota Corolla\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e Replaces factory-original, failure-prone radiator assemblies with a multi-row aluminum cooling core engineered to optimize fluid heat rejection in automatic-equipped applications.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Corolla Thermal Vulnerability\u003c\/h3\u003e\n\u003cp\u003eOriginal 1974–1983 Corolla cooling systems relied on narrow-tube copper-brass or crimped end-tank radiators that inevitably succumb to age-induced failure. Decades of operation lead to internal core scaling, solder bloom, and bent external fins that drastically choke coolant velocity and airflow. Furthermore, automatic transmission configurations require continuous heat exchange between circulating ATF and engine coolant; when aged OEM cores suffer from heat soak, transmission fluid temperatures rise dangerously alongside cylinder head temperatures, increasing the risk of blown head gaskets and premature gearbox slippage.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis direct-replacement unit utilizes an all-aluminum performance construction featuring a high-density 3-row brazed core paired with robotically TIG-welded structural end tanks. By moving to lightweight aluminum and increasing core thickness, the cooling assembly enhances fluid capacity and maximizes thermal dissipation across wide ambient temperature swings. Precision-machined inlet and outlet ports maintain factory hose compatibility, while an integrated, internally routed automatic transmission cooler prevents fluid shear and manages gearbox thermals without requiring chassis modifications or external secondary plumbing.\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;\"\u003e1974-1983 Toyota Corolla (Automatic Transmission)\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;\"\u003e3K-C (1.2L), 2T-C (1.6L), 3T-C (1.8L) \/ E30, E50, E70\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;\"\u003e55-75 hp \/ 67-95 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\u003e1974-1979 Toyota Corolla (E30, E31, E36, E37, E38, E51) 1.2L 3K-C \/ 1.6L 2T-C AT\u003c\/li\u003e\n  \u003cli\u003e1979-1983 Toyota Corolla (E71, E72, E75) 1.6L 2T-C \/ 1.8L 3T-C AT\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe Toyota JDM Caliber\u003c\/h3\u003e\n\u003cp\u003ePreserve your vintage RWD Toyota powertrain with race-grade thermal management that stabilizes operating temps under prolonged load while maintaining period-correct engine bay fitment.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50497327628536,"sku":"DS-E4Z707I5P","price":166.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/aluminum-radiator-for-toyota-corolla-1974-1983-1-2l-1-6l-1-8l-at-1.jpg?v=1789258324","url":"https:\/\/performancechiptuning.com\/fr\/products\/aluminum-radiator-for-toyota-corolla-1974-1983-1-2l-1-6l-1-8l-at","provider":"Performance Chip Tuning","version":"1.0","type":"link"}