Heavy duty aluminum radiator with frame and transmission oil cooler Drop in replacement for: 1998 - 2016 VN / VNL Volvo Truck Our part number 23946 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 35 3/8" x 35" x 2" 10" centers on oil cooler ports 2.5" inlet and outlet ports OEM part numbers for this radiator are: 20984815, 239211, 239124, 239156, 1102365, 1003579BS, 1003632, 20516414, 20733351, 1003593, 3MF5588M, 1050120D, 1003592, 2098481 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