Full Aircraft 5057 aluminum construction with durable, TIG-welded end tanks Stringently tested to guarantee optimum performance and dependability Radiator Size : 16.46 inch (W) 31.69 inch (H) OEM Style Brass Petcoke Drain Radiator Replacement for 1999-2003 Ford F-250 F-350 4.6L 5.4L V8 FOR 1999-2003, for Ford F-250 F-350 Super Duty 5.4L V8 Part number: ECM-R-2511 Fit type: Vehicle Specific 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 1999-2002 Ford Expedition 4.6L 5.4L V8 for 1999-2010 Ford F-150 4.2L 4.6L 5.4L V8 for 2004 Ford F-150 Heritage 4.2L 4.6L V8 for 1999-2003 Ford F-250 F-350 4.6L 5.4L V8 for 1999-2003 Ford F-250 F-350 Super Duty 5.4L V8 Package Included: 1 X 4-Row Aluminum Radiator w/ Radiator Cap