Service parts for the DJ-Series
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Voltage options | 120/240 V, 115/230 V, 110/220 V, 180/360 V, 127/220 V, 139/240 V, 110/190 V, 120/208 V, 220/380 V, 230/400 V, 240/416 V, 254/440 V, 277/480 V |
|---|
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner Element and Retainer | 140-0636 | Amazon eBay | ||
| Fuel filter | — | ||||
| Fuel filter | Primary Fuel Filter | 122-0325 | Amazon eBay $75.00 | ||
| Oil filter | Oil Filter | 122-0185 | Amazon $8.99 Amazon eBay $19.55 eBay | ||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | ||||
| Spark plug | — |
Common questions
What oil filter does the Cummins/Onan DJ-Series use?
The Cummins/Onan DJ-Series uses oil filter part number 122-0185.
Which fuel filter part number does the Cummins/Onan DJ-Series take?
The Cummins/Onan DJ-Series uses fuel filter part number 122-0325.
What air filter fits the Cummins/Onan DJ-Series?
The Cummins/Onan DJ-Series uses air filter part number 140-0636.
Parts
15| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 110-0546 | Gasket, Glow Plug | 2 | Gasket | Amazon eBay $9.95 FridayParts $124.86 |
| 115-0130 | Gasket, Rocker Cover | 1 | Gasket | Amazon eBay |
| 122-0185 | Oil Filter | 1 | Oil filter | Amazon $8.99 Amazon eBay $19.55 eBay |
| 122-0325 | PRIMARY Fuel Filter Element | 1 | Fuel filter | Amazon eBay $75.00 |
| 122-0326 | SECONDARY Fuel Filter Element | 1 | Fuel filter | Amazon eBay $65.00 |
| 140-0584 | Gasket, Air Cleaner | 1 | Gasket | Amazon eBay |
| 140-0636 | Element and Retainer, Air Cleaner | 1 | Air filter | Amazon eBay |
| 140-0765 | Air Cleaner (Contractor Model) | 1 | Air filter | Amazon eBay |
| 149-0517 | Gasket, Fuel Pump Bowl | 1 | Gasket | Amazon eBay |
| 154-0463 | Gasket, Exhaust Manifold to Head | 2 | Gasket | Amazon eBay |
| 509-0117 | Seal, "O" Ring - Breather | 1 | Seal | Amazon eBay |
| 123-1203 | 1 Cap and Yaive Assembly | 1 | Service part / kit | Amazon eBay |
| 123-1283 | Filter, Breather Tube | 1 | Service part / kit | Amazon eBay |
| 149-0463 | Valve, Check | 1 | Service part / kit | Amazon eBay |
| T-029 | day tank and electric solenoid shutoff valve installation information | 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.