ECMRAD Aluminum Radiator is produced and designed to provide maximum cooling efficiency to prevent engine cooling failure. It is made of full aluminum light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. It has an increased durability over the factory plastic end tank radiator, and much inmprovwed engine cooling. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. This Radiator Compatible for: For F-Series / Bronco Ford F100 F150 F250 F350 V8 68-79 For 1968-79 Ford F-Series/Bronco For Ford F-100 Pickup, F-250 Pickup For Ford F350 Truck 302ci.,351ci.,360c,390 ci,400ci. For 83-94 Ford F-250 F250 V8 For 66-79 FORD F100 F150 F250 F350 Bronco TRUCK Radiator Size Details: Core Size:19.25inch high x 26.38inch wide x 2inch thick Overall Size: 26.375inchH x 29.5inchW Upper inlets:1 3/4inch located on the passenger side Lower outlets:1 1/2inch located on the driver side Transmission Oilcooler : include,built-in Surface finish: Aircraft 5057 grade aluminum tank & core Petcock Drain: OEM style brass petcock drain Radiator Cap: CNC machined filler neck and cap Package Included in a carton box: 1 X 3-Row Aluminum Radiator