Service parts for the P1100
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Automotive Unleaded Gasoline |
|---|---|
| Frequency | 50.0 Hz |
| Alternator | AVR |
| Voltage options | 240 V |
| Power factor | 1.0 |
| Dimensions (L×W×H) | 490×295×445 mm |
| Dry weight | 25 kg |
| Fuel tank | 3.5 L |
| Tank runtime | 3.7 hr |
Engine
| Displacement | 0.0858 L |
|---|---|
| Aspiration | Forced air-cooled,4-cycle,single cylinder OHV type gasoline engine |
| Rated speed | 4200 rpm |
Maintenance & consumables
for the Cummins/Onan EH09-2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | ELEMENT (air cleaner) | 284-32631-08 | Amazon eBay | ||
| Fuel filter | FUEL FILTER CP | 33K-61201-J1 | Amazon eBay | ||
| Oil filter | Initial oil change should be performed after first twenty (20) hours of use. Thereafter change oil every 100 hours. | — | 100 hr | ||
| Battery | Check the battery before replacing the DC breaker. | — | 8 hr | ||
| Belt | — | ||||
| Coolant | — | 100 hr | |||
| Oil | Change engine oil every 50 hours. | 20.0 | — | 100 hr | |
| Spark plug | Adjust the electrode gap to 0.6 to 0.7 mm. | — | 500 hr |
Common questions
What engine does the Cummins/Onan P1100 use?
The Cummins/Onan P1100 is powered by the Cummins/Onan EH09-2 engine.
What kind of fuel does the Cummins/Onan P1100 run on?
The Cummins/Onan P1100 runs on Automotive Unleaded Gasoline.
What alternator does the Cummins/Onan P1100 use?
The Cummins/Onan P1100 uses a AVR alternator.
What fuel filter fits the Cummins/Onan P1100?
The Cummins/Onan P1100 uses fuel filter part number 33K-61201-J1.
What air filter does the Cummins/Onan P1100 use?
The Cummins/Onan P1100 uses air filter part number 284-32631-08.
Troubleshooting
2Symptoms & remedies
| Symptom | Remedy |
|---|---|
| When Engine Fails to Start: | Check if the AC circuit breaker is turned OFF. Check AC receptacle and DC terminals for loose connection. Check to see if engine starting was attempted with appliances already connected to generator. Stop the engine and check the appliances and/or generator for overloading. Secure connection if necessary. |
| When No Electricity Is Generated at Receptacle: | Check if the AC circuit breaker is turned OFF. Check AC receptacle and DC terminals for loose connection. Check to see if engine starting was attempted with appliances already connected to generator. Stop the engine and check the appliances and/or generator for overloading. Secure connection if necessary. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
82| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 021-02600-50 | GASKET (TANK CAP) T=1.5 | 1 | Gasket | Amazon eBay |
| 021-11400-20 | GASKET 14.1DX19DX2.3T | 1 | Gasket | Amazon Amazon eBay eBay |
| 021-31600-20 | GASKET 16DX23DX1.2T RUBBER | 1 | Gasket | Amazon eBay |
| 044-00600-20 | OIL SEAL 6DX10DX2.5B | 1 | Seal | Amazon eBay |
| 044-02000-70 | OIL SEAL 20DX32DX6B | 1 | Seal | Amazon eBay |
| 064-20117-00 | FUEL STRAINER AY | 1 | Fuel filter | Amazon eBay |
| 065-01403-80 | SPARK PLUG | 1 | Spark plug | Amazon eBay |
| 085-00300-40 | VINYL PIPE 3.5DX5.5DX175L | 1 | Hose | Amazon eBay |
| 085-00300-50 | VINYL PIPE 3.5DX5.5DX210L | 1 | Hose | Amazon eBay |
| 085-00300-60 | VINYL PIPE 3.5DX5.5DX140L | 1 | Hose | Amazon eBay |
| 085-10612-90 | RUBBER PIPE 6DX11DX270L | 1 | Hose | Amazon eBay |
| 085-10613-00 | RUBBER PIPE 6DX11DX205L | 2 | Hose | Amazon eBay |
| 085-10803-60 | RUBBER PIPE 8DX11DX37.5L | 1 | Hose | Amazon eBay |
| 157-35001-03 | GASKET (INSULATOR) T=0.3 | 1 | Gasket | Amazon eBay |
| 227-35902-03 | GASKET 2 (INSULATOR) T=0.3 | 1 | Gasket | Amazon eBay |
| 227-36004-13 | GASKET (AIR CLEANER) | 1 | Gasket | Amazon eBay |
| 230-16006-13 | GASKET (TAPPET COVER) T=0.8 | 1 | Gasket | Amazon eBay |
| 230-16007-03 | GASKET (BREATHER) T=2 | 1 | Gasket | Amazon eBay |
| 230-35204-01 | GASKET CP (EXHAUST) T=1.3 | 2 | Gasket | Amazon eBay |
| 230-75801-03 | SENSOR RETAINER | 1 | Sensor | Amazon eBay |
| 230-76301-11 | OIL SENSOR | 1 | Sensor | Amazon eBay |
| 251-62350-08 | GASKET (carburetor) | 1 | Gasket | Amazon eBay |
| 277-16010-01 | STEM SEAL | 1 | Seal | Amazon eBay |
| 277-46701-03 | GASKET (CHOKE) T=0.3 | 1 | Gasket | Amazon eBay |
| 284-15001-13 | GASKET (HEAD) T=0.2 | 1 | Gasket | Amazon eBay |
| 284-16003-03 | GASKET (BEARING COVER) T=0.3 | 1 | Gasket | Amazon eBay |
| 284-16004-03 | GASKET (ROCKER COVER) T=0.7 | 1 | Gasket | Amazon eBay |
| 284-16007-03 | GASKET (ROCKER COVER) T=0.5 | 1 | Gasket | Amazon eBay |
| 284-32630-00 | AIR CLEANER AY | 1 | Air filter | Amazon eBay |
| 284-32631-08 | ELEMENT (air cleaner) | 1 | Air filter | Amazon eBay |
| 284-50224-08 | SPIRAL SPRING (recoil starter) | 1 | Starter | Amazon eBay |
| 284-50233-08 | STARTER ROPE | 1 | Starter | Amazon eBay |
| 284-62450-08 | O-RING | 1 | Seal | Amazon eBay |
| 284-62451-08 | O-RING | 1 | Seal | Amazon eBay |
| 284-62540-08 | GASKET CHAMBER (carburetor float bowl) | 1 | Gasket | Amazon eBay |
| 284-62567-08 | VINYL PIPE (carburetor) | 1 | Hose | Amazon eBay |
| 284-79591-11 | OILSENSOR HARNESS CP | 1 | Sensor | Amazon eBay |
| 284-99002-17 | GASKET SET | 1 | Gasket | Amazon eBay |
| 33K-61201-J1 | FUEL FILTER CP | 1 | Fuel filter | Amazon eBay |
| 33K-61402-01 | FUEL STRAINER | 1 | Fuel filter | Amazon eBay |
| 33K-62201-00 | FUEL PUMP CP | 1 | Pump | Amazon eBay FridayParts $10.66 |
| 33K-62270-13 | RUBBER PIPE (fuel tank) | 1 | Hose | Amazon eBay |
| 002-38080-00 | FLANGE NUT | 1 | Service part / kit | Amazon eBay |
| 004-35061-00 | SCREW and WASHER | 2 | Service part / kit | Amazon eBay |
| 011-00600-10 | FLANGE BOLT | 2 | Service part / kit | Amazon Amazon eBay |
| 011-00600-30 | FLANGE BOLT | 1 | Service part / kit | Amazon eBay |
| 056-90000-20 | PURSE LOCK | 1 | Service part / kit | Amazon eBay |
| 060-02001-40 | BALL BEARING 20DX42DX12B | 1 | Service part / kit | Amazon eBay |
| 226-75101-03 | CLAMP | 1 | Service part / kit | Amazon eBay |
| 237-14202-03 | VALVE GUIDE | 2 | Service part / kit | Amazon Amazon eBay |
| 251-17302-03 | MESH PROTECTOR | 2 | Service part / kit | Amazon eBay |
| 269-37601-01 | SPARK ARRESTER CP | 1 | Service part / kit | Amazon eBay |
| 274-23502-07 | PISTON RING SET 0.25 O.S. (51D) | 1 | Service part / kit | Amazon eBay |
| 274-23503-07 | PISTON RING SET 0.50 O.S. (51D) | 1 | Service part / kit | Amazon eBay |
| 274-33601-03 | VALVE SPRING | 2 | Service part / kit | Amazon eBay |
| 279-62500-08 | VALVE ASSY NEEDLE | 1 | Service part / kit | Amazon eBay |
| 284-23401-H3 | PISTON STD (51DX31H) | 1 | Service part / kit | Amazon eBay |
| 284-23501-07 | PISTON RING SET STD (51D) | 1 | Service part / kit | Amazon eBay |
| 284-30201-20 | MUFFLER AY | 1 | Service part / kit | Amazon eBay |
| 284-33401-H3 | INTAKE VALVE 21DX5.5DX63.6L | 1 | Service part / kit | Amazon eBay |
| 284-33501-H3 | EXHAUST VALVE 18DX5.5DX63.6L | 1 | Service part / kit | Amazon eBay |
| 284-50221-10 | RECOIL AY | 1 | Service part / kit | Amazon eBay |
| 284-62301-30 | CARBURETOR AY | 1 | Service part / kit | Amazon eBay |
| 284-62400-08 | MAIN JET #63 | 1 | Service part / kit | Amazon eBay |
| 284-62420-08 | SLOW JET | 1 | Service part / kit | Amazon eBay |
| 284-62505-08 | FLOAT AY | 1 | Service part / kit | Amazon eBay |
| 284-67101-03 | Y CONNECTOR | 1 | Service part / kit | Amazon eBay |
| 284-75501-03 | GROMMET | 1 | Service part / kit | Amazon eBay |
| 284-79350-01 | FLYWHEEL | 1 | Service part / kit | Amazon eBay |
| 284-79430-21 | IGNITION COIL CP | 1 | Service part / kit | Amazon eBay |
| 284-79530-01 | IGNITION COIL | 1 | Service part / kit | Amazon eBay |
| 284-79540-01 | PULSER COIL | 1 | Service part / kit | Amazon eBay |
| 284-79561-01 | IGNITION COIL BRACKET | 1 | Service part / kit | Amazon eBay |
| 284-79581-03 | PULSER COIL HARNESS | 1 | Service part / kit | Amazon eBay |
| 32B-21001-08 | BALL BEARING (generator) | 1 | Service part / kit | Amazon eBay |
| 32B-23001-00 | AVR | 1 | Service part / kit | Amazon eBay |
| 32B-23101-01 | BRUSH (generator) | 1 | Service part / kit | Amazon eBay |
| 32B-23121-01 | DIODE | 1 | Service part / kit | Amazon eBay |
| 33K-65010-00 | FUEL TANK CAP AY | 1 | Service part / kit | Amazon eBay |
| 33K-99001-00 | ACCESSORY TOOL KIT | 1 | Service part / kit | Amazon eBay |
| 34K-21101-03 | ENGINE HARNESS | 1 | Service part / kit | Amazon eBay |
| 914-0117 | 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.
Available documents
Operator's manual — 914-0117 Cummins EBMBH Operators Manual (4-2008) (Cummins/Onan)Parts manual — 914-0211 Cummins EGMBH Parts Manual (4-2008) (Cummins/Onan)