Upgrade your Peterbilt with the TPHD Copper Brass 3 Row Radiator, designed for optimal cooling efficiency. This robust radiator measures 36-1/4" in height and 34-5/8" in width, with a substantial 2" core thickness to withstand rigorous conditions. Its precise fit caters to Pete models 357, 379, 385, 386, and 387, ensuring compatibility and ease of installation. The strategically placed 2-1/2" inlet and 3" outlet enhance coolant flow, while the frame provides added durability. This radiator's design excludes a surge tank, streamlining the system for those who prefer a simplified setup. Keep your engine at the right temperature with this reliable, frame-inclusive cooling solution.