The International And Bluebird 3 Row Downflow Radiator is a practical and reliable solution for various models including 3000, 3600, 3800, 4700, 4800, 4900, and 4954. With its solder together construction and copper and brass construction material, this radiator ensures durability and efficient cooling. It features a 31-inch core height, 12 1/4-inch core width, and 1 7/8-inch depth, making it suitable for most International and Bluebird models. Additionally, it includes a framework, oil cooler with 18-inch centers, and 3 rows for optimal performance. This downflow radiator is sold individually and does not feature an oil cooler.