Upgrade your Peterbilt's cooling system with the TPHD Copper Brass 3 Row Radiator, designed for optimal performance and durability. This robust radiator features a 36-1/4 inch core height and 34-3/8 inch width, ensuring a perfect fit for models Pete 357, 377, 378, 379, 385, and 387. With a 1-3/4 inch core depth, 2 1/2 inch inlet, and 3 inch outlet pipes, it efficiently manages engine heat. Constructed from high-quality copper and brass with a built-in surge tank and three rows of louvered corrugated fins, it offers superior cooling. For enhanced options, part numbers 01-070205 and 01-070211 cater to 4-row and high-performance needs, respectively.