Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 12 kW |
| Standby kVA | 12 |
| Oil capacity | 7.6 L |
| Voltage options | 120/240 V, 120/208 V |
| Phase | Single/Three |
| Power factor | 0.8 |
| Battery cranking | 360 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 7.6 L |
| Dimensions (L×W×H) | 1028×515×675 mm |
| Dry weight | 353 kg |
Engine
| Oil capacity | 7.6 L |
|---|---|
| Coolant capacity | 7.6 L |
| Displacement | 1.857 L |
| Aspiration | NA |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Kubota V1903B| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Coolant | Engine coolant | 7.6 L | — | ||
| Oil | Lube oil | 7.6 L | — |
Common questions
What is the power rating of the Cummins/Onan MDKAD?
The Cummins/Onan MDKAD is rated 12 kW standby (12.5 kVA).
What engine does the Cummins/Onan MDKAD use?
The Cummins/Onan MDKAD is powered by the Kubota V1903B engine.
What fuel does the Cummins/Onan MDKAD use?
The Cummins/Onan MDKAD runs on Diesel.
What is the oil capacity of the Cummins/Onan MDKAD?
The Kubota V1903B engine in the Cummins/Onan MDKAD has an oil capacity of 7.6 liters.
Parts
48model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 155-2033 | Stainless Steel Exhaust Elbow, 90 degrees, 2 inch OD | 1 | Hose | PartsGeek |
| 155-3147 | Water Separator with Resonator (WL & RES) | 1 | Fuel filter | PartsGeek |
| 503-1353 | Wet Exhaust Hose | 1 | Hose | PartsGeek |
| REC08000K | Water Pump Impeller | 1 | Impeller | PartsGeek |
| REC10077K | Raw Marine Water Pump Impeller | 1 | Impeller | PartsGeek |
| REC10615K | Water Pump Impeller | 1 | Impeller | PartsGeek |
| REC1220185 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| REC1220550 | Raw Marine Water Pump | 1 | Pump | PartsGeek |
| REC1220602 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC1220716712 | Oil Filter Element | 1 | Oil filter | PartsGeek |
| REC1220810 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC122B326 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| REC149-0428 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| REC149-2106 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| REC1491754 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| REC1491758 | Fuel Filter | 1 | Fuel filter | PartsGeek |
| REC1492250 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC185-2133 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC1855835 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC1870014 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC21213660 | Impeller with 12 blades | 1 | Impeller | PartsGeek |
| REC35-06003 | Oil Filter | 1 | Oil filter | PartsGeek |
| REC3586494 | Impeller with 6 blades | 1 | Impeller | PartsGeek |
| REC3854286 | Water Pump Impeller | 1 | Impeller | PartsGeek |
| SHEG702 | Raw Marine Water Pump Impeller | 1 | Impeller | PartsGeek |
| 130-4718 | Non-pressure Relief Cap for Engine | 1 | Service part / kit | PartsGeek |
| 155-2030 | Waterlift Muffler (WL) | 1 | Service part / kit | PartsGeek |
| 190-0725 | PTO Kit 12V DC, 70 HP | 1 | Service part / kit | PartsGeek |
| 405-5253 | Sound Shield Kit | 1 | Service part / kit | PartsGeek |
| REC3901775 | Kit maleta para guardar cables de interface / Hand case for harnesses | 1 | Service part / kit | PartsGeek |
| REC3902417 | Marine diagnostic cable assembly | 1 | Service part / kit | PartsGeek |
| REC3902659 | Diagnostic Cable AM11 - Marine FPT | 1 | Service part / kit | PartsGeek |
| REC3904277 | Diagnostic Cable AM24A - Marine CUMMINS, MERCRUISER Diesel, VM, KOHLER | 1 | Service part / kit | PartsGeek |
| REC3905015 | Diagnostic Cable | 1 | Service part / kit | PartsGeek |
| REC3905159 | Diagnostic Cable AM26 - Marine VOLVO EGC | 1 | Service part / kit | PartsGeek |
| REC3905286 | Diagnostic Cable AM28 - Marine MTU-MDEC | 1 | Service part / kit | PartsGeek |
| REC3905397 | Diagnostic Cable AM29 - Marine CATERPILLAR, PERKINS | 1 | Service part / kit | PartsGeek |
| REC3906219 | Diagnostic Cable AM30 - Marine TOHATSU | 1 | Service part / kit | PartsGeek |
| REC3906891 | Diagnostic Cable | 1 | Service part / kit | PartsGeek |
| RECAGA00M1 | Software contract and annual renovation | 1 | Service part / kit | PartsGeek |
| RECD06591 | Navigator TXB Evolution | 1 | Service part / kit | PartsGeek |
| RECD127X0 | Axone Nemo + Navigator TXB Marine | 1 | Service part / kit | PartsGeek |
| RECZ06590PC | Navigator TXB + PC | 1 | Service part / kit | PartsGeek |
| TEN02030 | Zinc Anode 10mm diameter, 30mm length | 1 | Service part / kit | PartsGeek |
| TEN02031 | Zinc Anode 13mm diameter, 26mm length, 9.5mm thread | 1 | Service part / kit | PartsGeek |
| TEN02031TP | Zinc Anode 13mm diameter, 26mm length, 9.5mm thread | 1 | Service part / kit | PartsGeek |
| TEN02032 | Zinc Anode 10mm diameter, 31mm length, M8 thread | 1 | Service part / kit | PartsGeek |
| TEN02033 | Zinc Anode 12mm diameter, 40mm length, 3/8 UNC thread | 1 | Service part / kit | PartsGeek |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Spec sheet — 981-0608 Onan MDKAD MDKAE MDKAF Installation Manual (2-1996) (Cummins/Onan)Parts manual — DK-Kohler (Cummins/Onan)Parts manual — F-0672M Cummins-Onan Marine Generator Accy & Support Catalog (07-2003) (Cummins/Onan)Parts manual — NET-Onan (Cummins/Onan)