Parts list: № Number Qty Name Options 1 R47693 1 Gasket 2 R31378 1 O-Ring 3 R47692 1 RING 4 AR50399 1 HEATER 5 AR50411 1 Wiring Lead .. AR50518 1 COOLANT HEATER Next page: 20-8 WATER PUMP REPAIR KIT [01C22] 20-9 ENGINE OIL COOLER (ENGINE SERIAL NO. -280000) [01C23] 20-6 ENGINE COOLANT HEATER (ENGINE SERIAL NO. -280000) (WITH VERTICAL EXHAUST SYSTEM) [01C20] 20-5 WATER PUMP AND FAN BLADE [01C19] 20-4 WATER MANIFOLD (SERIAL NO. 164554- ) [01C18] 20-3 WATER MANIFOLD AND THERMOSTAT (SERIAL NO. -164553) [01C17] 20-2 RADIATOR [01C16]