Parts list: № Number Qty Name Options 1 AR50411 1 Wiring Lead 2 R54123 1 Adapter Fitting 3 RE42139 1 Heating Element (SUB FOR RE531603) 4 U13639 1 O-Ring Next page: ST329919 Attachment, Intake Air Heater ST329920 DIFFERENTIAL LOCK SWITCH, OPEN OPERATOR'S STATION ST751452 MFWD Switch, 2 Position, Cab, PowrReverser™ Plus ST329916 SPEAKER, CAB ST329925 Power Strip Kit ST329912 Instrument Panel, SyncReverser, Cab ST329910 Instrument Panel, Open Operator Station PICT-41.2 41 Electrical Components Tractor PICT-41.1 41 Electrical Components Tractor