Service parts for the 3.0BFA-53CR
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | gasoline |
|---|---|
| Frequency | 50.0 Hz |
| Voltage options | 120/240 V |
| Phase | 1 |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Element, Air Cleaner | 140-1520 | Amazon eBay | ||
| Oil filter | Filter, Oil | 122-0645 | Amazon eBay $11.99 NAPA $9.09 |
Common questions
What fuel does the Cummins/Onan 3.0BFA-53CR use?
The Cummins/Onan 3.0BFA-53CR runs on gasoline.
What voltage does the Cummins/Onan 3.0BFA-53CR produce?
The Cummins/Onan 3.0BFA-53CR is offered in 120/240 V, 1-phase.
What oil filter fits the Cummins/Onan 3.0BFA-53CR?
The Cummins/Onan 3.0BFA-53CR uses oil filter part number 122-0645.
Which air filter part number does the Cummins/Onan 3.0BFA-53CR take?
The Cummins/Onan 3.0BFA-53CR uses air filter part number 140-1520.
Parts
65| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 101-0415 | Gasket, Bearing Plate | 1 | Gasket | Amazon eBay |
| 102-1200 | Gasket, Oil Base | 1 | Gasket | Amazon eBay |
| 102-1275 | Gasket, Oil Pan Mounting - Begin Spec B | 1 | Gasket | Amazon eBay |
| 103-0408 | Gasket, Gearcase | 1 | Gasket | Amazon eBay |
| 110-0892 | Gasket, Cylinder Head | 1 | Gasket | Amazon eBay $28.00 |
| 110-1921 | Gasket, Valve Cover | 1 | Gasket | Amazon eBay |
| 120-0161 | Gasket Kit, Oil Pump | 1 | Gasket | Amazon eBay $10.95 |
| 120-0491 | Pump, Oil | 1 | Pump | Amazon eBay $30.00 |
| 120-0735 | Tube, Oil Crankcase | 1 | Hose | Amazon eBay |
| 122-0321 | Gasket, Oil Filter Adapter | 1 | Gasket | Amazon eBay |
| 122-0645 | Filter, Oil | 1 | Oil filter | Amazon eBay $11.99 NAPA $9.09 |
| 123-0191 | Gasket, Oil Fill Cap | 1 | Gasket | Amazon eBay |
| 123-1277 | Tube, Breather | 1 | Hose | eBay |
| 140-1520 | Element, Air Cleaner | 1 | Air filter | Amazon eBay |
| 140-1528 | Seal, Air Duct to Breather Port | 1 | Seal | eBay |
| 146-0326 | Gasket Kit | 1 | Gasket | Amazon eBay |
| 149-1531 | Line, Fuel | 1 | Hose | Amazon eBay |
| 149-1828 | Pump, Fuel (Electric) | 1 | Pump | Amazon eBay $39.59 FridayParts $40.41 |
| 154-0733 | Gasket, Intake Manifold | 1 | Gasket | Amazon eBay $50.00 |
| 154-1446 | Gasket, Intake Manifold | 1 | Gasket | Amazon eBay |
| 154-1977 | Gasket, Manifold to Carburetor Adapter | 1 | Gasket | Amazon eBay |
| 160-1150 | Gasket, Breaker Box Mounting | 1 | Gasket | Amazon eBay |
| 167-0237 | Plug, Spark - Resistor | 2 | Spark plug | Amazon eBay $14.00 NAPA $3.97 |
| 167-0298 | Plug, Spark | 2 | Spark plug | Amazon eBay $9.99 |
| 167-1602 | Cable, Spark Plug | 2 | Spark plug | Amazon eBay $53.93 |
| 168-0143 | Gasket Kit, Engine | 1 | Gasket | Amazon eBay |
| 168-0144 | Kit, Gasket (Carbon Removal) | 1 | Gasket | Amazon eBay |
| 214-0095 | Brush, Commutator | 4 | Brush | Amazon eBay $33.88 |
| 214-0396 | Brush, Collector Ring (AC) | 8 | Brush | eBay |
| 309-0322 | Switch, Low Oil Pressure | 1 | Sensor | Amazon eBay FridayParts $18.60 |
| 336-3377 | Seal, Air - Oil Filter | 1 | Oil filter | Amazon eBay |
| 503-1213 | Insulation, Breather Hose (1.5 ID x 2.38 Lg) | 1 | Hose | eBay |
| 503-1214 | Insulation, Breather Hose (3/4 ID x 4.38 Lg) | 1 | Hose | eBay |
| 509-0008 | Seal, Oil | 1 | Seal | Amazon eBay NAPA $6.57 |
| 509-0040 | Seal, Oil - Crankshaft | 1 | Seal | Amazon eBay $9.95 NAPA $18.65 |
| 509-0041 | Seal, Oil - Crankshaft Rear | 1 | Seal | Amazon eBay NAPA $16.75 |
| 509-0145 | Seal, O-Ring | 1 | Seal | Amazon eBay |
| 509-0168 | Seal, Valve - Intake (Optional) | 2 | Seal | Amazon eBay |
| 123-1417 | Filter, Breather Tube | 1 | Service part / kit | Amazon eBay |
| 123-1599 | Kit, Breather Icing | 1 | Service part / kit | eBay |
| 146-0290 | Repair Kit, Carburetor | 1 | Service part / kit | eBay |
| 146-0329 | Valve and Seat Kit - Carburetor | 1 | Service part / kit | Amazon eBay $34.00 |
| 146-0356 | Kit, Repair | 1 | Service part / kit | Amazon eBay |
| 160-1183 | Point Set, Breaker | 1 | Service part / kit | Amazon eBay $29.95 |
| 160-1311 | Tune Up Kit (Includes Points and Condenser) | 1 | Service part / kit | Amazon eBay |
| 166-0643 | Coil, Ignition | 1 | Service part / kit | Amazon eBay |
| 307-1498 | Relay, Start Solenoid | 1 | Service part / kit | eBay |
| 307-1575 | Relay, Ignition | 1 | Service part / kit | eBay |
| 307-1617 | Relay, Start Solenoid | 1 | Service part / kit | eBay $16.50 FridayParts $27.40 |
| 308-0363 | Switch, Start-Stop | 1 | Service part / kit | eBay |
| 312-0017 | Condenser (.5 MFD, 200 VDC) | 1 | Service part / kit | Amazon eBay |
| 312-0246 | Condenser, Ignition | 1 | Service part / kit | Amazon eBay $18.99 |
| 320-0544 | Circuit Breaker, 30 Amp | 1 | Service part / kit | eBay |
| 320-0692 | Circuit Breaker, 20 Amp | 1 | Service part / kit | eBay |
| 320-0750 | Circuit Breaker, 15 Amp | 1 | Service part / kit | eBay |
| 321-0174 | Fuse (5 Amp., 32 Volt) | 2 | Service part / kit | eBay |
| 353-0057 | Resistor (3.4 Ohm, 25 Watt) | 1 | Service part / kit | eBay |
| 353-0064 | Resistor, Fixed | 1 | Service part / kit | eBay |
| 357-0030 | Rectifier | 1 | Service part / kit | Amazon eBay $38.99 |
| 504-0092 | Valve, Oil Drain | 1 | Service part / kit | Amazon eBay |
| 510-0013 | Bearing, Shaft - Lower | 1 | Service part / kit | Amazon eBay |
| 510-0014 | Bearing, Shaft - Upper | 1 | Service part / kit | Amazon eBay NAPA $114.27 |
| 510-0047 | Bearing, Ball | 1 | Service part / kit | Amazon eBay |
| 525-0137 | 1 Silver Green | 1 | Service part / kit | Amazon eBay |
| 525-0305 | 12 oz. Pressurized Spray Can | 1 | 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
Parts manual — 965-0222 Onan 3KW & 4KW BFA (spec A-D) RV Genset Parts Manual (03-1986) (Cummins/Onan)
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.