Truck Radiator For 2006-3503 ITEM: Truck Radiator 2006-3503 NFS PART # 232124 SPI PART # 2006-3503 APPLICATION: S. 1753. 3700. 3800 SERIES HEIGHT: 311/8 WIDTH: 261/2 THICK: 2 3/16 NUMBER OF ROW(S): 3 INLET CONNECTOR: 2 1/2 OUTLET CONNECTOR: 2 1/2 OIL COOLER: 18'' FAN SIDE..