OPL Aluminum Radiator for 1960-1966 Ford Mustang 3.8L/4.6L Fits: 1960-1966 Ford Mustang 3.8L & 4.6L ('64-'66 only 2.8, 3.3, 4.3 & 4.7) (Automatic Transmission ) Inlet: 1.5" / Outlet: 1.75" / Rows: 3 Core Size: 16.75" x 16.5" x 2.5" / Overall Size: 22" x 19" x 5" All aluminum alloy construction assembled using 100% precision TIG welds. 10 year manufacturer warranty