Parts list: № Number Qty Name Options 1 R47692 1 RING 2 R31378 1 O-Ring 3 R47693 1 Gasket (SUB R206883) 4 AR50399 1 HEATER (SUB RE29408) 5 AR50411 1 Wiring Lead 6 R30200 1 O-Ring 7 RE29408 1 COOLANT HEATER 8 AR50518 1 COOLANT HEATER Next page: 20-74 ENGINE COOLANT HEATER (110 VOLT) [01E03] 20-75 ENGINE COOLANT HEATER (220 VOLT) (NOT USED IN U.S. AND CANADA)(ENGINE SERIAL NO. -XXXXXX) [01E04] 20-76 ENGINE COOLANT HEATER (220 VOLT) (NOT USED IN U.S. AND CANADA)(ENGINE SERIAL NO. XXXXXX- ) [01E05] 20-78 WATER PUMP [01E06] 20-8 CYLINDER HEAD AND VALVES (6466A) [01B19] 20-72 ENGINE OIL COOLER (6466AR) [01E01] 20-70 ENGINE OIL PUMP (LATE DESIGN) (CRANKSHAFT DRIVEN) (6466) [01D24] 20-69 ENGINE OIL PUMP INTAKE (LATE DESIGN) [01D23] 20-66 REPLACEMENT ENGINE OIL PUMP [01D22] 20-64 ENGINE OIL PUMP (CRANKSHAFT DRIVEN) (EARLY DESIGN) (6466AR 04,05 ESN 161133- ) (6466AR 07-10 ESN 161496- ) [01D20]