The Cummins/Onan RDJC engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 140-0636 | Element and Retainer, Air Cleaner | Air filter |
| 300-1006 | Board Assembly, Regulator | Avr |
| 305-0534 | Regulator Assembly, Voltage (Complete) | Avr |
| 511-0066 | Belt, Drive | Belt |
| 511-0067 | Belt, Centrifugal Water Pump | Belt |
| 212-1064 | Brush, Collector Ring | Brush |
| 122-0325 | Filter, Fuel - Primary | Fuel filter |
| 122-0326 | Filter, Fuel - Secondary | Fuel filter |
| 149-0408 | Filter, Secondary Fuel (Includes Cartridge) | Fuel filter |
| 149-0428 | Cartridge, Secondary Fuel Filter | Fuel filter |
| 149-0846 | Cartridge (For 149-1078 Filter) | Fuel filter |
| 149-1078 | Filter, Fuel - Mounted Between Fuel Tank and Transfer Pump | Fuel filter |
| 110-0546 | Gasket, Glow Plug | Gasket |
| 110-1852 | Gasket, Head | Gasket |
| 120-0580 | Gasket Kit, Oil Pump | Gasket |
| 122-0188 | Gasket, Oil Adapter | Gasket |
| 132-0072 | Gasket - Water Pump | Gasket |
| 140-0584 | Gasket, Air Cleaner | Gasket |
| 147-0043 | Nozzle Only (Component of Nozzle & Holder Assembly) | Gasket |
| 149-0455 | Gasket, Secondary Filter - Cartridge to Head | Gasket |
| 149-0456 | Gasket, Secondary Filter Bowl to Cover | Gasket |
| 149-0493 | Gasket, Secondary Filter - Cartridge to Retainer | Gasket |
| 149-0517 | Gasket, Fuel Pump Bowl | Gasket |
| 149-0792 | Gasket, Fuel Pump Mounting | Gasket |
| 154-1057 | Gasket, Exhaust Manifold | Gasket |
| 168-0100 | Gasket Kit, Engine | Gasket |
| 309-0145 | Gasket, Thermostat Cover / Thermostat Chamber | Gasket |
| 333-0106 | Plug, Glow - 12 Volt (includes gasket) | Glow plug |
| 503-0204 | Hose, Radiator Curved | Hose |
| 503-0400 | Hose, Radiator | Hose |
| 132-0114 | Impeller | Impeller |
| 147-0044 | Nozzle Only (component of Nozzle & Holder Assembly) | Injector |
| 147-0136 | Nozzle & Holder Assembly | Injector |
| 122-0185 | Oil Filter | Oil filter |
| 110-1221 | Spring, Valve | Service part / kit |
| 110-1278 | Valve, Exhaust | Service part / kit |
| 110-1320 | Valve, Intake | Service part / kit |
| 110-1501 | Guide, Valve | Service part / kit |
| 130-0626 | Pencil, Zinc (Included in Heat Exchanger) | Service part / kit |
| 132-0111 | Repair Kit | Service part / kit |
| 149-0463 | Valve, Check | Service part / kit |
| 304-0500 | Resistor, Tapped (Adjustable) | Service part / kit |
| 309-0169 | 1 Begin Spec G 25 26 | Service part / kit |
| 333-0054 | Heater, Water Jacket | Service part / kit |
| 522-0212 | Overhaul Kit, Set | Service part / kit |
| 522-0264 | Overhaul Kit, Set | Service part / kit |
| 120-0547 | Pump Assembly, Oil | Pump |
| 132-0082 | Repair Kit, Water Pump (Includes Shaft and Bearing, Impeller, Fan, Hub and Gasket) | Pump |
| 132-0105 | Fresh water pump, with metal impeller | Pump |
| 132-0110 | Pump, Water | Pump |
| 147-0231 | Pump, Injection (Includes Buttons 2, 4, 11, 12, Retaining Ring, Injection Lines and Governor Linkage Ball Joint) | Pump |
| 147-0232 | Pump, Fuel - Injection (includes mounting gasket) | Pump |
| 149-1020 | Pump, Fuel (includes mounting gasket) | Pump |
| 149-1046 | Repair Kit, Fuel Pump | Pump |
| 132-0101 | Seal | Seal |
| 509-0086 | Seal, Crankshaft Rear | Seal |
| 509-0088 | Seal, Governor Shaft | Seal |
| 509-0090 | Seal, Oil - Intake Valve | Seal |
| 193-0104 | Sender Unit - Water Temperature | Sensor |
| 193-0108 | Sender, Oil Pressure Gauge | Sensor |
| 309-0178 | Switch, High Water Temperature Alarm - Optional | Sensor |
| 309-0179 | Switch, High Water Temperature | Sensor |
| 309-0130 | Thermostat | Thermostat |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.