Parts list: № Number Qty Name Options 1 RE505887 1 Coolant Heater 110 V, SUB FOR RE42138 2 RE42139 1 Heating Element 3 R206883 1 Washer 4 R54123 1 Adapter Fitting 5 U13639 1 O-Ring 1-5/8"-12UN 6 AR50411 1 Wiring Lead Next page: ST133848 2602 Engine Coolant Heater PICT-260.1 260 Engine Coolant Heater 4045DF150