KKS 3 Rows 1968-1973 Datsun 510 / 620 Pickup ALL Aluminum Radiator **Core Dimensions: 10.63 *19.21 *2.2" Thick **Overall Dimensions: 21.89 *16.18" **Upper Inlet 1.38" driver side **Lower Outlet 1.38" passenger side ** Include a radiator cap