{"product_id":"21-inch-aluminum-radiator","title":"21-Inch Aluminum Radiator","description":"The Cold Case Radiators 21\" Aluminum Performance Radiator (GMT556A21K) is engineered to maintain optimal coolant temperatures for your 1977-1987 Chevrolet C10, especially during demanding use.\n\nConstructed from 100% TIG-welded aluminum, this radiator incorporates dual 12-inch fans and shrouds that deliver an impressive airflow of up to 3,200 CFM per fan, ensuring efficient cooling. It features two 1-1\/4 inch tubes and 16 corrugated fins per inch, which increase surface area and enhance thermal transfer for superior heat dissipation. The radiator also boasts polished OE-style tanks.\n\nKey specifications include a core height of 18.8 inches, a core width of 28.35 inches, and an overall thickness of 3 inches. The overall dimensions are 21 inches in height and 34.33 inches in width. The upper hose connection is 1-1\/2 inches, the lower hose connection is 1-3\/4 inches, and it includes a 5\/16-inch inverted flare fitting for the transmission cooler.","brand":"Cold Case","offers":[{"title":"Default Title","offer_id":52687438610744,"sku":"GMT556A21K","price":692.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687894071.jpg?v=1784884051","url":"https:\/\/store.motormia.co\/products\/21-inch-aluminum-radiator","provider":"MOTORMIA","version":"1.0","type":"link"}