Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 6 kW |
| Prime power | 12 kW |
| Oil capacity | 3.5 L |
| Voltage options | 120 V, 208 V, 240 V |
| Battery group | 1H |
| Battery voltage | 12 V |
| Battery quantity | 2 |
| Coolant capacity | 4.258 L |
| Dimensions (L×W×H) | 867×484×679 mm |
| Dry weight | 249 kg |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | primary | 122B325 | 200 hr | buy | |
| Fuel filter | secondary | 122B326 | 200 hr | buy | |
| Oil filter | 122A185 | 200 hr | buy | ||
| Oil | API DS | 4.5 quarts | — | 100 hr |
Common questions
What is the power rating of the Cummins/Onan MDJE?
The Cummins/Onan MDJE is rated 6 kW standby.
What fuel does the Cummins/Onan MDJE use?
The Cummins/Onan MDJE runs on Diesel.
Parts
132| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 101-0367 | Gasket Kit, Bearing Plate to Engine | 7 | Gasket | buy |
| 101K386 | Gasket Kit, Rear Bearing Plate | 1 | Gasket | buy |
| 102-0455 | Kit, Gasket - Oil Pump | 3 | Gasket | buy |
| 102B451 | Gasket, Oil Base | 1 | Gasket | buy |
| 103B251 | Gasket, Gear Cover | 1 | Gasket | buy |
| 103C218 | Gasket, Backplate | 1 | Gasket | buy |
| 110-0828 | Gasket, Valve Cover | 1 | Gasket | buy |
| 110A419 | Gasket, Shield to Head | 2 | Gasket | buy |
| 110A546 | Gasket, Glow Plug | 2 | Gasket | buy |
| 110C1708 | Gasket, Cylinder Head | 1 | Gasket | buy |
| 115B130 | Gasket, Rocker Box | 1 | Gasket | buy |
| 120-0387 | Tube, Crankcase Oil | 1 | Hose | buy |
| 120A519 | Gasket, Neck and Adapter | 1 | Gasket | buy |
| 120B547 | Pump Assembly, Oil | 1 | Pump | buy |
| 120K580 | Gasket Kit, Oil Pump | 1 | Gasket | buy |
| 122-0185 | Oil Filter MDJA, MDJB, MJC, MDJE, MDJF, MJA, MJB, MJC | Oil filter | Amazon eBay $24.99 | |
| 122-0325 | Fuel Filter Element PRIMARY MDJA (Spec A–R), MDJB (Spec A–R), MDJC (Spec A–R), MDJE (Spec A), MDJF (Spec A) | Fuel filter | buy | |
| 122-0326 | Fuel Filter Element SECONDARY MDJA (Begin Spec S), MDJB (Begin Spec S), MDJC (Begin Spec S), MDJE (Begin Spec B), MDJF (Begin Spec B) | Fuel filter | buy | |
| 122A185 | Filter, Oil | 1 | Oil filter | buy |
| 122A188 | Gasket, Filter Adapter | 1 | Gasket | buy |
| 122B325 | Filter, Fuel - Primary | 1 | Fuel filter | buy |
| 122B326 | Filter, Fuel - Secondary | 1 | Fuel filter | buy |
| 123A667 | Gasket, Oil Fill Tube Mtg. | 1 | Gasket | buy |
| 130-1340 | Zinc Pencil MDJA, MDJB, MDJC, MDJE, MDJF, MDTA, MJA, MJB, MJC | Zinc pencil | buy | |
| 130-4961 | Zinc Pencil MDJA, MDJB, MDJC, MDJE, MDJF, MDTA, MJA, MJB, MJC | Zinc pencil | buy | |
| 130P726 | Gasket, End Bonnet | 2 | Gasket | buy |
| 131A127 | Gasket, Water Pump Mtg. | 1 | Gasket | buy |
| 131A161 | Gasket, Cover | 1 | Gasket | buy |
| 131B152 | Pump, Water | 1 | Pump | buy |
| 131K179 | Kit, Water Pump Repair | 1 | Pump | buy |
| 131P157 | Seal Assembly | 1 | Seal | buy |
| 131P160 | Impeller | 1 | Impeller | buy |
| 132-0074 | WATER PUMP | Water pump | buy | |
| 132-0110 | WATER PUMP | Water pump | woodline $1907.68 | |
| 132-112 | Gasket, Cover | 1 | Gasket | kuduparts $34.00 |
| 132-114 | Impeller | 1 | Impeller | buy |
| 132-87 | Impeller | 1 | Impeller | buy |
| 132-88 | Gasket, Cover | 1 | Gasket | buy |
| 132B110 | Pump | 1 | Pump | buy |
| 132C74 | Pump, Water | 1 | Pump | buy |
| 132K111 | Repair Kit | 1 | Pump | buy |
| 132K93 | Repair Kit | 1 | Pump | buy |
| 132P101 | Seal | 1 | Seal | buy |
| 140A584 | Gasket, Resonator | 1 | Gasket | buy |
| 140A706 | Gasket, Heater Adapter | 1 | Gasket | buy |
| 141A281 | Gasket, Resonator | 1 | Gasket | buy |
| 147-196 | Gasket, 'O' Ring, Injection Pump Tappet | 1 | Gasket | buy |
| 147A43 | Gasket, Nozzle Heat Shield | 2 | Gasket | buy |
| 147B136 | Nozzle and Holder Assy. | 2 | Injector | buy |
| 147K219 | Pump, Fuel Injection | 1 | Pump | buy |
| 147P134 | Nozzle Only | 2 | Injector | buy |
| 149-0428 | Fuel Filter Element MDJA (Spec A–R), MDJB (Spec A–R), MDJC (Spec A–R), MDJE (Spec A), MDJF (Spec A) | Fuel filter | buy | |
| 149A1038 | Pump, Fuel Transfer | 1 | Pump | buy |
| 149A792 | Gasket | 1 | Gasket | buy |
| 149C1078 | Filter, Fuel | 1 | Fuel filter | buy |
| 149C408 | Filter, includes Cartridge | 1 | Fuel filter | buy |
| 149P1046 | Repair Kit, Fuel Pump | 1 | Fuel pump | buy |
| 149P428 | Cartridge | 1 | Fuel filter | buy |
| 149P455 | Gasket, Secondary Filter | 1 | Gasket | buy |
| 149P456 | Gasket, Filter | 1 | Gasket | buy |
| 149P493 | Gasket, Secondary Filter | 1 | Gasket | buy |
| 149P517 | Gasket, Fuel Pump Bowl | 1 | Gasket | buy |
| 149P846 | Cartridge | 1 | Fuel filter | buy |
| 154A1057 | Gasket, Exhaust Manifold to Head | 2 | Gasket | buy |
| 160A721 | Gasket, Start Disconnect Plate | 1 | Gasket | buy |
| 168-0202 | Gasket Kit MDJE | 1 | Gasket | buy |
| 168K106 | Gasket Kit, Plant | 1 | Gasket | buy |
| 25025 | Thermostat | Thermostat | buy | |
| 309-0156 | Thermostat | Switch | buy | |
| 309A145 | Gasket, Thermostat Cover | 1 | Gasket | buy |
| 309A156 | Switch, Hi-Temp. Cut-Off | 1 | Sensor | buy |
| 309A169 | Switch, Low Oil Pressure Cut-Off | 1 | Sensor | buy |
| 309A545 | Gasket, Thermostat Chamber | 1 | Gasket | buy |
| 309B130 | Thermostat | 1 | Thermostat | buy |
| 333-0106 | Glow Plug MDJA, MDJB, MDJC, MDJE, MDJF (12 Volt) | Glow plug | buy | |
| 333K106 | Plug, Glow - Includes Gasket Key 1 (12-Volt) | 2 | Glow plug | buy |
| 333K107 | Plug, Glow - Includes Gasket Key 2 (24-Volt) | 2 | Glow plug | buy |
| 333K112 | Plug, Glow - Includes Gasket Key 2 (32-Volt) | 2 | Glow plug | buy |
| 4024290 | Bushing, JB, 0B, MJB, MDJB, JC, DIC. MJC, MBJC, MCCK, MDJE, MOJF, LK Mobile, CCK Mobile | 1 | Bushing | buy |
| 4G2A282 | Snubber | 1 | Snubber | buy |
| 503-0736 | Tube, Exhaust | 1 | Hose | buy |
| 503-159 | Hose, Rubber (1/2 x 34) - Water Outlet and Inlet | 1 | Hose | buy |
| 503-445 | Hose, Rubber - Pump to Block | 1 | Hose | buy |
| 503B557 | Hose, Breather Cap to Resonator | 1 | Hose | buy |
| 505-0054 | Cup, Oil Pump Intake | 1 | Pump | buy |
| 509-0008 | Seal, Oil | 1 | Seal | buy |
| 509-113 | "O" Ring | 1 | Seal | buy |
| 509-117 | Seal, 'O' Ring - Breather Cap | 1 | Seal | buy |
| 509-87 | Seal, Oil - Gear Cover | 1 | Seal | buy |
| 509A90 | Seal Assy., Oil - Intake Valve | 2 | Seal | buy |
| 509B86 | Seal, Oil - Rear Bearing Plate | 1 | Seal | buy |
| 509P88 | Seal, Oil - Gov. Shaft | 1 | Seal | buy |
| 509P94 | Seal, 'O' Ring | 1 | Seal | buy |
| 511-0062 | Keel Cooling Pump MDJB, MDJC, MDJE (Spec A–AA) Heat Exchanger Pump | Keel cooling pump | buy | |
| 511-0068 | Keel Cooling Pump MDJB, MDJC, MDJE (Spec A–AA) Heat Exchanger Pump | Keel cooling pump | buy | |
| 511-0076 | Keel Cooling Pump MDJE (Begin Spec AB) Keel Cooling Pump | Keel cooling pump | buy | |
| 511P65 | Belt, Water Pump Drive | 1 | Belt | buy |
| 511P67 | Belt, Centrifugal Water Pump | 1 | Belt | buy |
| 517-0048 | Gasket, Base - Oil | 3 | Gasket | buy |
| 520-0526 | Plug, Spark | 4 | Spark plug | buy |
| 526-0012 | Hose, Breather | 2 | Hose | buy |
| 526-14 | Washer, Flat (1-1/2 x 29/64 x 1/8) | 2 | Washer | buy |
| 526A198 | Washer, Flat (I-I/2 x 5/8 x I/ 16) | 2 | Washer | buy |
| 800-0015 | Hose, Tank to Filter | 1 | Hose | buy |
| 800-81 | Capscrew, Hex Hd. (7/ le-t4 x 3-1/2) | 2 | Capscrew | buy |
| 850-0050 | Pump Assembly, Oil | 6 | Pump | buy |
| 862-4 | Nut. Hex Hd. (7/ 16-14) | 2 | Nut | buy |
| 950-55 | Washer, Lock (7/16 Med.) | 2 | Washer | buy |
| 101-0233 | Bearing, Camshaft - Precision | 1 | Service part / kit | buy |
| 101-0252 | Valve, Intake and Exhaust | 1 | Service part / kit | buy |
| 101-0290 | Bearing, Crankshaft - Precision | 2 | Service part / kit | buy |
| 101-0404 | Valve, Breather | 2 | Service part / kit | buy |
| 102-0319 | Plug, Countersunk, Hex Oil By-Pass | 1 | Service part / kit | buy |
| 110-0284 | Valve, Intake and Exhaust | 3 | Service part / kit | buy |
| 110-0445 | Nut, Hex | 4 | Service part / kit | buy |
| 110-0836 | Head, Cylinder | 1 | Service part / kit | buy |
| 110-0879 | Tappet, Valve | 4 | Service part / kit | buy |
| 115-0006 | Valve, Breather | 2 | Service part / kit | buy |
| 120-0161 | Plunger, Oil By-Pass | 1 | Service part / kit | buy |
| 123-0486 | Muffler, Exhaust | 1 | Service part / kit | atldiesel $50.54 |
| 130A626 | Pencil Assy., Zinc | 1 | Service part / kit | buy |
| 510-0008 | Bearing, Shaft - Lower | 1 | Service part / kit | buy |
| 510-0013 | Bearing, Shaft - Lower | 1 | Service part / kit | buy |
| 510-0014 | Bearing, Shaft - Upper | 1 | Service part / kit | buy |
| 520-0363 | Spring, Valve | 2 | Service part / kit | buy |
| 520-0632 | Spring, Valve | 2 | Service part / kit | buy |
| 526-0065 | Baffle, Breather | 1 | Service part / kit | buy |
| 526-0127 | Washer, Lock - Spring | 1 | Service part / kit | buy |
| 800-0007 | Plug, Oil Drain | 2 | Service part / kit | buy |
| 800-0053 | Spring, Oil By-Pass | 3 | Service part / kit | buy |
| 850-0040 | Base, Oil | 2 | Service part / kit | woodline $9.92 |
| VR21 | voltage regulator PC board | 1 | Service part / kit | buy |
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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | |||
| Standby |
Available documents
Operator's manualParts manualService manual