Heavy Duty Aluminum Freightliner Truck Radiator with mounting pads Applications: 2001-2004 Sterling Acterra Q 1997-2004 Freightliner FL50, FL60, FL70, FL80 N 1997-2004 Freightliner FS65 Chassis K Our part number 23953 Guaranteed fit and function 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 28 5/8" x 24 1/2" x 2" 2" inlet upper (5" from end of radiator tank) 2 1/4" outlet (7 1/4" from end of radiator tank) OEM part numbers for this radiator are: 800005, FRE05, 1AH00068S, 2AH00032, 2AH00067, 2AH00068, 2AH00088, 3AH00196S, 3AH00196SP, 376753471, 6805002803, A0516058000, A0516058001, A0516058002, A0516058003, BHT66050, BHT66052, EX03AH00196SP, 1105 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