with pump and tank with out top. have some of the steel braided line's and fitting's. its 26 1/4 X 17 1/2 X 6 3/4 thick. the core is 12 inch's. the inlet is 3 and 3/4 inch's and the outlet is 4 inch. i think the fitting's are an-14. its bigger then the -12 on my oil pump. this intercooler was never mounted in a buick and has no mounting tabs welded to it. asking $1350.00 plus shiping