Heavy Duty Aluminum Radiator with mounting pads Drop in replacement for 2002-2007 FLD, Century, Classic XL, Sterling 9500 Series Our part number 23959 Guaranteed perfect fit and guaranteed to meet all of the OEM specifications Heavy duty aluminum radiator with plastic tanks Additional corrosion protection: + zinc layer inside of radiator tubes for long life corrosion resistance Reinforced inlet and outlet Plastic tanks are made from high grade BASF material for high stiffness, heat resistance, and dimensional stability Core (finned area) dimensions are 36" x 38 1/2" x 2" 2 1/2" inlet port, upper left ( port located 6" from end of tank ) 2 1/2" outlet port, lower right (port located 13 1/2" from end of tank ) 2 1/2" Coolant ports OEM part numbers for this radiator are: BHTA4726, A4738, B7472, BHAA4738, BHTB7472, BHTE3758, BHTE6125, 140052W, E3758, Serial Number: 20050814224835, 437398P 100% leak tested from the factory. 12 month warranty against workmanship defects with money back or replacement guarantee, but you won't need itAmerican Cooling Solutions