【Vehicle Fitment】 1965-1974 Ca/di/llac De/Vil/le 1968 1970 CC161 【Radiator Sizes】Overall Size: 33.00" *18.63" (Include the inlet outlet)，Inlet/Outlet: 1.5"/1.57"(38/40mm)，Trans Cooler: Included(φ32×215×G1/4（Z）) 【Radiator Material】The core of the radiator is welded in vacuum brazing furnace, no epoxy. 【Simple Installation】Direct OE replacement with drop-in precise fitment and easy installation（CC161） 【Fit type】Vehicle Specific ZAP Performance 3-Row Full Aluminum Radiator Compatible with 1965-1974 5.0L 307Cu 5.7L 350Cu 6.6L 402Cu 7.4L 454Cu CC161