Parts list: № Number Qty Name Options 1 RE42139 1 Heating Element 120 V, SUB FOR RE524675 APPL 2 R54123 1 Adapter Fitting 3 U13639 1 O-Ring 4 AR50411 1 Wiring Lead SUB FOR AR87079 APPL Next page: ST121627 Radiator Hoses/Deaeration Tank ST121630 Coolant Recovery Tank ST985399 Fan Drive, Driven Assembly, Variable Speed ST121628 Radiator/ Aftercooler/ Condenser/ Fuel Cooler/ Hyd Oil Cooler ST950224 Belt Wear Inspection Gauge, VSFD BELT ST75540 Engine Coolant Heater, W/O Heater ST75538 Control Valve and Lines, Variable Speed, 9.0 L Engine (2/2) ST153064 Engine Coolant Heater (120V)