THIS WOOD GRAIN PLASTIC REPLACEMENT VENT FITS PETERBILT TRUCKS WITH THE OLD STYLE DASH, 330, 335, 375, 377, 378, 379.IT COMES WITH ADJUSTABLE LOUVERS AND A CENTER WHEEL FOR ADJUSTING THE LOUVERS. THERE ARE TWO ON THE PASSENGER'S SIDE AND TWO ON THE DRIVER'S SIDE. NEW. EACH. |