OPL HPR068 Aluminum Radiator For Ford 33 HI-BOY V8 (Automatic Transmission) Fits: 1928-1931 Ford 33 HI-BOY V8 (Automatic Transmission) Inlet: 1.5" / Outlet: 1.75" / Rows: 3 Core Size: 17.25" x 20" x 2.5" / Overall Size: 19.75" x 25.5" x 6" All aluminum alloy construction assembled using 100% precision TIG welds 10 year manufacturer warranty