The Peterbilt And Kenworth 3 Row Crossflow Radiator is a reliable and durable cooling solution for your vehicle. With its solder together construction and copper and brass construction material, this radiator ensures efficient heat transfer and long-lasting performance. It features a 34 5/8 inch core height, 15 3/4 inch core width, and 1 7/8 inch depth, providing optimal cooling capabilities. This radiator fits most Peterbilt 335 and 340 2004-2007 models, as well as most Kenworth T300 2003-2007 models. It does not include an oil cooler or framework, making it a practical and cost-effective choice.