Service parts for the 17.5RDJF-3CR
Grouped by system, with how many of each the parts manual calls for.
Oil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 17 kW |
| Standby kVA | 21 |
| Oil capacity | 11.36 L |
| Alternator | YD (4-pole) |
| Voltage options | 120/240 V |
| Phase | 1 |
| Power factor | 1.0 |
| Battery group | IH |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 11.36 L |
| Dimensions (L×W×H) | 1574×686×1019 mm |
| Dry weight | 507 kg |
Engine
| Oil capacity | 11.36 L |
|---|---|
| Coolant capacity | 11.36 L |
| Displacement | 2.3 L |
| Aspiration | Naturally Aspirated |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan RDJF| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry | — | |||
| Oil filter | Filter | 122-0185 | Amazon $8.99 Amazon eBay $19.55 eBay | ||
| Oil | Type: Light | 11.36 quarts | — |
Common questions
What is the power rating of the Cummins/Onan 17.5RDJF-3CR?
The Cummins/Onan 17.5RDJF-3CR is rated 17 kW standby (21.875 kVA).
Which engine powers the Cummins/Onan 17.5RDJF-3CR?
The Cummins/Onan 17.5RDJF-3CR is powered by the Cummins/Onan RDJF engine.
Is the Cummins/Onan 17.5RDJF-3CR diesel or gas?
The Cummins/Onan 17.5RDJF-3CR runs on Diesel.
What is the oil capacity of the Cummins/Onan 17.5RDJF-3CR?
The Cummins/Onan RDJF engine in the Cummins/Onan 17.5RDJF-3CR has an oil capacity of 11.36 liters.
What alternator comes on the Cummins/Onan 17.5RDJF-3CR?
The Cummins/Onan 17.5RDJF-3CR uses a YD alternator. It has 4 poles.
Which oil filter part number does the Cummins/Onan 17.5RDJF-3CR take?
The Cummins/Onan 17.5RDJF-3CR uses oil filter part number 122-0185.
Parts
27| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 110-1852 | Gasket, Head | 2 | Gasket | Amazon eBay |
| 120-0547 | Pump Assembly, Oil | 1 | Pump | Amazon eBay $295.00 |
| 122-0182 | 1 Adapter, Oil Filter 7 | 1 | Oil filter | Amazon eBay |
| 122-0185 | Oil Filter | 1 | Oil filter | Amazon $8.99 Amazon eBay $19.55 eBay |
| 147-0043 | Nozzle Only (Component of Nozzle & Holder Assembly) | 1 | Injector | Amazon eBay |
| 147-0044 | Shield, Nozzle Heat (Steel) | 8 | Injector | Amazon eBay |
| 147-0134 | +Nozzle - Includes Nozzle Gasket 50 | 4 | Injector | Amazon eBay |
| 149-1046 | Repair Kit, Fuel Pump | 1 | Fuel pump | Amazon eBay |
| 333-0106 | Glow Plug (12 Volt) | 2 | Glow plug | Amazon eBay |
| 509-0090 | 4 Seal, Oil Intake Valve (Includes Retaining Rings) 12 | 2 | Seal | Amazon eBay |
| 104-0464 | Crankshaft | 1 | Service part / kit | Amazon eBay |
| 110-1221 | Spring, Valve | 8 | Service part / kit | Amazon eBay |
| 110-1268 | INSERT, VALVE SEAT, INTAKE & EXHAUST (Stellite) Standard | 8 | Service part / kit | Amazon eBay |
| 110-1278 | Valve, Exhaust (Stellite) | 4 | Service part / kit | Amazon eBay |
| 110-1320 | Valve, Intake | 8 | Service part / kit | Amazon eBay $49.99 |
| 110-1456 | HEAD, CYLINDER (Without Heat Exchanger) | 2 | Service part / kit | Amazon eBay |
| 110-1501 | Guide, Valve | 8 | Service part / kit | Amazon eBay |
| 110-1541 | HEAD, CYLINDER (With Heat Exchanger) | 2 | Service part / kit | Amazon eBay |
| 110-1856 | HEAD, CYLINDER (Includes Push Rod Guide, Valve Guides and Valve Seat) | 2 | Service part / kit | Amazon eBay |
| 112-0118 | PISTON AND PIN (Includes Pin Retaining Rings) | 4 | Service part / kit | Amazon eBay |
| 113-0137 | Ring, Retaining - Piston Pin | 4 | Service part / kit | Amazon eBay |
| 114-0164 | Wearing Half - Connecting Rod - Standard | 2 | Service part / kit | Amazon eBay |
| 114-0168 | Rod Assembly, Connecting | 4 | Service part / kit | Amazon eBay |
| 115-0149 | Rod, Valve-Push (Steel) | 8 | Service part / kit | Amazon eBay |
| 115-0195 | 8 Begin Spec P 19 | 2 | Service part / kit | Amazon eBay |
| 120-0539 | Valve, Oil By-Pass | 1 | Service part / kit | Amazon eBay |
| 502-0065 | ELBOW, NOZZLE (Fuel Return Line) Inverted 45 Degrees (#1 and 4 Cylinders) | 2 | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.