The Kenworth W900S Downflow Radiator is a durable and efficient cooling solution for Kenworth W900S models. With its bolt-together construction and copper, brass, and steel tank materials, this radiator ensures long-lasting performance. It features a 32 3/4 inch core height, 28 1/2 inch core width, and 2 1/16 inch depth, providing optimal cooling capabilities. The 4 rows and framework design enhance its functionality. This downflow radiator does not include an oil cooler but fits most Kenworth W900S models. It is sold individually and is compatible with OEM and aftermarket numbers 559094, LPKW925605, X5813-03, X581303, X5013-00, and X501300.