INSTALL,RADIATORSpecifications Item Description The Radiator (1001165722) is a replacement engine cooling component for the Deutz D2. 9L4 Engine assembly found in JLG 450AJ and 450A aerial work platforms (China Spec). Measuring 24in L x 24in W x 10in H and weighing 25. 4lb, this radiator manages engine coolant circulation to maintain optimal operating temperatures. This part is essential for engine system performance and reliability on these lift models. Skyworks is