This is a Walker radiator that came with my current project. The previous owner ( a HAMB member) had purchased it to use with a SBC. He had a bit of a mishap with the fan hitting the radiator in mock up that has left a scar. Regardless, I used it to run in my Olds engine which has about an hour of run time using this piece. It does not leak. I ran a 17 lb cap on it and it never had a problem. The issue with this piece is that it is too tall when used in a A coupe elevating the hood. I have replaced it with a shorter Champion to correct that issue. The dimensions of the Walker are 26 7/8 high, 17 1/2 wide and 3 inch thick. The bottom of the radiator is not flat with the brackets having an extended lower tank that fits into the contour of the cross member. The length was measured from the bottom of the tank not the frame brackets. $450 + the ride. PM me with any questions.