This Peterbilt 359 Radiator Kit is all new construction which includes a 4-core radiator that comes with a cap and 4 rubber mounting bushings. It also includes a mounting bracket for easy installation, new fiberglass fan shroud, air recirculation seals, side brackets and hose connections (2.5″ upper, 3″ lower and 1″ upper). Please be sure to choose from the drop down the spacing of the bottom radiator mounting studs, either 8″ or 16″.
**Our drop in radiator is for stock applications. If your truck has been modified from stock further modifications might be necessary for appropriate fit.**