Parts list: № Number Qty Name Options 1 AR50411 1 Wiring Lead 2 R54123 1 Adapter Fitting 3 U13639 1 O-Ring 4 R47693 1 Gasket 5 RE42139 1 Heating Element (110 V) 6 RE42138 1 Coolant Heater (SUB AR50411 AND RE505887) 7 RE505887 1 Coolant Heater (ALSO ORDER AR50411) 8 RE508185 1 Fitting Next page: 20-135 ENGINE COOLANT HEATER (220 VOLT) (NOT USED IN U.S. AND CANADA) [01G23] 20-137 RADIATOR BAFFLES AND CUSHIONS KIT (6466TR) [01G24] 20-138 RADIATOR (6466TR) [01H01] 20-14 ENGINE SHORT BLOCK (6404DR) (ENGINE SERIAL NO. -584114) [01C08] 20-140 RADIATOR - CONTINUED (6466TR) [01H03] 20-133 ENGINE COOLANT HEATER (ENGINE SERIAL NO. -XXXXXX) [01G21] 20-132 ENGINE OIL COOLER (6466TR) [01G20] 20-131 ENGINE OIL FILTER (6466TR) [01G19] 20-130 ENGINE OIL COOLER BYPASS VALVE (6466TR) (ENGINE SERIAL NO. 160130- ) [01G18] 20-129 PISTON, RINGS, LINERS AND CONNECTING RODS (6466TR) [01G17]