Heavy Duty Aluminum Freightliner Truck Radiator Applications: 03-97 Freightliner Century Class All; 03-01 Freightliner Columbia All; 09-07 Freightliner Columbia All; 11 Freightliner Columbia All; 98 Freightliner FL70 All; 03 Freightliner FL80 All; 03-01 Freightliner FL112 All; 05 Freightliner M2 106 A Our part number 23968 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 36" x 30 3/4" x 2 1/8" Inlet tank: 2 1/2 OD ( upper left; center of port to edge of tank is 5 7/8" IN ) Outlet tank: 2 1/2 OD ( lower right; center of port to edge of tank is 9 1/2" IN ) Vent tube on inlet tank 2 1/2" inlet and outlet ports OEM part numbers for this radiator are: EXO3AH00243S, 05-16397-001, 1AH000016R, 1AH00081R, BHT1SA00209, 310081T, A05-16380-000, 1AH00081, 6805000603, BHTA6727, 0516255002, 1AH00281S, 2AH00081, 310081T, 8000-07PT, 8000-07ST 0516255001, 11C9091, 1AH000016R, 1AH00016R, 1AH00062R, 1AH00081, 1AH00081R, 1AH00081S, 1AH0062R, 1AH0081S, 1SA00209, 2228163, 2400124, 2AH00062, 2AH00081 ,2AH00081R, 2AH0081, 310081T, 376753361, 376761551, 376761581, 3AH00060, 3AH00061, 3AH00192SP ,3AH00200 ,3AH00200SP, 3AH00243SP, 3AH00277, 3AH00297, 3AH00297CP, 3AH00298SP, 43047, 516239002, 516255000, 516255001, 516255002, 516380000, 516397001, 516397002, 6805000603, 6805002203, 68050060, 70015, 8007, 8163C, See americancoolingsolutions.com website for more part numbers 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