Service parts for the 750DFGE
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 750 kW |
| Controller | PowerCommand |
| Oil capacity | 84.0 L |
| Alternator | 45 Amp |
| Voltage options | 12 V |
| Phase | 1 or 3 |
| Battery voltage | 24 VDC V |
Engine
| Oil capacity | 84.0 L |
|---|---|
| Coolant capacity | 167.0 L |
| Displacement | 28.0 L |
| Aspiration | Turbocharged and Aftercooled |
| Rated speed | 1800 rpm |
Filters for the Cummins/Onan VTA28-G7
4Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P550777 | Lube Filter, Spin-On Bypass | CUMMINS 3021658, CUMMINS 33004232, NAPA 1749, BALDWIN B7577 | FridayParts $43.56 |
| Oil filter | P551670 | Lube Filter, Spin-On Full Flow | CUMMINS 298670, CUMMINS 299670, NAPA 1970, CARBOCOL 0026 | FridayParts $26.68 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel filter | P557440 | Fuel Filter, Spin-On Secondary | CUMMINS BM78672, BALDWIN BF970, LPM 00013505994, WALGAHN-MOTORENTECHN 00811464 | FridayParts $189.69 |
| Fuel / water separator | P558000 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3308638, CUMMINS 3308683, NAPA 3405, NAPA 3693 | KuduParts $24.00 FridayParts $25.66 |
Maintenance & consumables
for the Cummins/Onan VTA28-G7| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 140-3288-02 | Amazon eBay | |||
| Fuel filter | — | ||||
| Oil filter | 102-1335 | Amazon eBay | |||
| Coolant | — | ||||
| Oil | — |
Common questions
How many kW is the Cummins/Onan 750DFGE?
The Cummins/Onan 750DFGE is rated 750 kW standby.
What engine is in the Cummins/Onan 750DFGE?
The Cummins/Onan 750DFGE is powered by the Cummins/Onan VTA28-G7 engine.
What fuel does the Cummins/Onan 750DFGE use?
The Cummins/Onan 750DFGE runs on diesel.
How much oil does the Cummins/Onan 750DFGE take?
The Cummins/Onan VTA28-G7 engine in the Cummins/Onan 750DFGE has an oil capacity of 84.0 liters.
What is the cooling system capacity of the Cummins/Onan 750DFGE?
The Cummins/Onan 750DFGE cooling system holds 167 liters (44.1 US gallons) for the engine, per the manufacturer specification sheet.
What voltage does the Cummins/Onan 750DFGE produce?
The Cummins/Onan 750DFGE is offered in 12 V, 1 or 3-phase.
What alternator does the Cummins/Onan 750DFGE use?
The Cummins/Onan 750DFGE uses a 45 Amp alternator.
What oil filter fits the Cummins/Onan 750DFGE?
The Cummins/Onan 750DFGE uses oil filter part number 102-1335.
What air filter does the Cummins/Onan 750DFGE use?
The Cummins/Onan 750DFGE uses air filter part number 140-3288-02.
Parts
97| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 122-0702 | Head, Oil Filter | 1 | Oil filter | Amazon eBay |
| 122-0777 | Filter, Lube Oil | 1 | Oil filter | Amazon eBay $15.99 |
| 128-0108 | Insulation, Hose – Bulk (Order By The Foot – 12 Feet Required) | - | Hose | Amazon eBay |
| 130-1193 | Gasket, Outlet Adapter | 1 | Gasket | Amazon eBay |
| 130-3839-01 | Guard, Belt − Right Side | 1 | Belt | Amazon eBay |
| 130-3839-02 | Guard, Belt − Left Side | 1 | Belt | Amazon eBay |
| 130-3840 | Guard, Belt − Top | 1 | Belt | Amazon eBay |
| 130-3841 | Guard, Belt − Bottom | 1 | Belt | Amazon eBay |
| 130-3842 | Guard, Belt − Front | 1 | Belt | Amazon eBay |
| 130-3843 | Guard, Belt − Right Side | 1 | Belt | Amazon eBay |
| 130-3844 | Guard, Belt − Bottom Back | 1 | Belt | Amazon eBay |
| 130-3845 | Guard, Belt − Top Back | 1 | Belt | Amazon eBay |
| 130-3846 | Guard, Belt − Left Side | 1 | Belt | Amazon eBay |
| 130-3874 | Base, Mounting * − Parts Used On Heat Exchanger Installations With Automatic Water Regulator + − Parts Used On Heat Exchanger Installations Without Automatic Water Regulator # − Cut Off And Discard Swivel Connector End Of Hose So That 1/8 NPT Connector End Measures Length As Indicated Above | 1 | Hose | Amazon eBay |
| 130-3875 | Tube, Outlet | 1 | Hose | Amazon eBay |
| 130-4354 | Radiator (Includes Cap, Sight Gauge And Overflow Hose) (Also Includes Cover Plates, Gaskets, Screws And Lock Washers For All Water Outlets) | 1 | Gasket | Amazon eBay |
| 130-4552 | Cover, Coolant Heater | 2 | Fluid | Amazon eBay |
| 130-4576 | Tube | 1 | Hose | Amazon eBay |
| 130-4577 | Tube | 1 | Hose | Amazon eBay |
| 130-4581 | Tube | 1 | Hose | Amazon eBay |
| 140-2301 | Cleaner, Air (Includes Replacement Elements) 140−2465 | 2 | Air filter | Amazon eBay $135.00 |
| 140-3288-02 | Cleaner, Air | 2 | Air filter | Amazon eBay |
| 140-3349-02 | Bracket, Air Cleaner | 1 | Air filter | Amazon eBay |
| 151-0411 | Pickup, Magnetic | 1 | Sensor | Amazon eBay KuduParts $208.00 FridayParts $218.33 SinoCMP $279.00 |
| 193-0432 | Sender, Oil Temperature (S2 Engine Block, E4 Oil Pan) | 2 | Sensor | Amazon eBay |
| 193-0444 | Sender, Oil Pressure (S1) | 1 | Sensor | Amazon eBay |
| 193-0468 | Sender, Low Coolant | 1 | Sensor | Amazon eBay |
| 193-0481 | Sender Assembly - Low Coolant Level | 1 | Sensor | Amazon eBay |
| 193-0529-01 | Sender, Oil Temperature | 1 | Sensor | Amazon eBay |
| 309-0269 | Sender, Temperature-Lo Engine | 1 | Sensor | Amazon eBay $239.00 |
| 309-0649 | Thermostat (Includes Connector Socket) (S11) | 1 | Thermostat | Amazon eBay $144.99 |
| 323-1445 | * Seal, Cable (Used With Station 17) | 2 | Seal | Amazon eBay |
| 330-0141-04 | Gasket, Cover | 1 | Gasket | Amazon eBay |
| 330-0142 | Box, Terminal (Includes Cover and Gasket − Ref No. 19 and 20) | 1 | Gasket | Amazon eBay |
| 333-0407-05 | Heater, Oil (300 Watt, 480 Volt) | 1 | Fluid | Amazon eBay |
| 416-0680 | Cable, Battery (10") | 3 | Hose | Amazon eBay |
| 501-0537-22 | Hose, Oil (86”) | 1 | Hose | Amazon eBay |
| 501-0537-23 | Hose, Oil (22”) | 1 | Hose | Amazon eBay |
| 501-0744-01 | Hose, Coolant | 1 | Hose | Amazon eBay |
| 501-0744-05 | Hose, Coolant | 2 | Hose | Amazon eBay $39.95 |
| 502-0313 | Elbow, Hose − 90° (1/8” Pipe to 1/4” Hose) | 1 | Hose | Amazon eBay |
| 502-0395 | Connector, Hose | 1 | Hose | Amazon eBay |
| 502-0971 | Connector, Hose | 2 | Hose | Amazon eBay |
| 502-1337 | Adapter, Coolant Heater | 1 | Fluid | Amazon eBay |
| 502-1530 | Union, Hose (1”) − Nylon | 2 | Hose | Amazon eBay |
| 502-1531 | Connector, Hose | 2 | Hose | Amazon eBay |
| 503-0189 | Clamp, Hose | 1 | Hose | Amazon eBay |
| 503-0249 | Hose − Bulk (Order by the Foot − 3 Feet Required) | 1 | Hose | Amazon eBay |
| 503-0569 | Hose (3−1/2” ID) Bulk (Order By The Foot − 2 Feet Required) | 1 | Hose | Amazon eBay |
| 503-0685 | Clamp, Hose | 1 | Hose | Amazon eBay $15.00 |
| 503-0856 | Hose, Radiator − Lower (3−1/2” ID x 5−1/2”) | 2 | Hose | Amazon eBay $42.58 |
| 503-1418 | Hose − Bulk (1/4” ID) (Order By The Foot − 18 Feet Required) | 1 | Hose | Amazon eBay |
| 503-1620 | Hose – Bulk (3/8" ID) (Order by the Foot) | - | Hose | Amazon eBay |
| 503-1634 | Hose, Silicon Rubber | 1 | Hose | Amazon eBay |
| 503-1634-01 | Hose, Rubber (3/4” ID x 4”) | 4 | Hose | Amazon eBay |
| 503-1728 | Hose (3” ID x 5–1/2”) | 1 | Hose | Amazon eBay |
| 503-1779 | Hose − Bulk (1” ID) (Order By The Foot − 1 Foot Required) | - | Hose | Amazon eBay |
| 503-1870-07 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1870-11 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1870-12 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1870-14 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1872-01 | Clamp, Hose | 4 | Hose | Amazon eBay |
| 503-1872-05 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1872-07 | Clamp, Hose | 6 | Hose | Amazon eBay |
| 503-2157-01 | Clamp, Hose | 8 | Hose | Amazon eBay |
| 503-2276 | Elbow, Hose | 2 | Hose | Amazon eBay |
| 503-2350-04 | Hose, Coolant (1” x 5‘) | 1 | Hose | Amazon eBay |
| 503-2350-05 | Hose, Coolant (1” x 8‘) | 2 | Hose | Amazon eBay |
| 505-0759 | Adapter − Pipe to Hose (1” x 1”) | 1 | Hose | Amazon eBay |
| 508-0292 | Washer, Sealing - Copper | 1 | Seal | Amazon eBay |
| 511-0105 | Belt−V | 1 | Belt | Amazon eBay |
| 518-0548-20 | Clamp, Hose | 1 | Hose | Amazon eBay |
| 098-7954 | Label, Information − Element Replacement | 2 | Service part / kit | Amazon eBay |
| 102-1335 | Plug, Oil Drain | 1 | Service part / kit | Amazon eBay |
| 130-1430 | Exchanger, Heat | 2 | Service part / kit | Amazon eBay |
| 130-1515 | Tank, Water | 1 | Service part / kit | Amazon eBay |
| 130-4582 | Bracket, Mounting | 1 | Service part / kit | Amazon eBay |
| 130-5666-02 | Tube, Water Heater | 1 | Service part / kit | Amazon eBay |
| 130-5852-02 | Tube, Water Heater | 1 | Service part / kit | Amazon eBay |
| 140-1260 | Fitting, Safety Filter | 2 | Service part / kit | Amazon eBay $116.27 NAPA $10.13 |
| 140-1260-01 | Fitting, Safety Filter | 1 | Service part / kit | Amazon eBay |
| 193-0128 | Gauge, Fuel Pressure (0-200 Lbs) | 1 | Service part / kit | Amazon eBay |
| 307-2621-02 | Relay, Start Solenoid (K4) | 1 | Service part / kit | Amazon eBay |
| 307-2859 | Relay, Power - 24VDC (K11) | 1 | Service part / kit | Amazon eBay $199.95 |
| 323-1491 | * Pin, Contact (Used With Inline G) | 3 | Service part / kit | Amazon eBay |
| 323-1492 | * Socket, Contact (Used In Stations 18, 19) | 4 | Service part / kit | Amazon eBay |
| 323-1718 | * Pin, Contact (Used In Station 17) | 2 | Service part / kit | Amazon eBay |
| 332-2634 | Clamp, Hose | 1 | Service part / kit | Amazon eBay |
| 333-0639-01 | Heater, Coolant (4990 Watt) | 1 | Service part / kit | Amazon eBay |
| 333-0639-02 | Heater, Coolant (6420 Watt) | 1 | Service part / kit | Amazon eBay |
| 416-0446 | Cable, Battery - Jumper | 1 | Service part / kit | Amazon eBay |
| 504-0171 | Valve, Shutoff | 1 | Service part / kit | Amazon eBay |
| 505-0100 | Nipple, Pipe - Close (1/2”) | 1 | Service part / kit | Amazon eBay $9.34 |
| 505-1071 | Coupling, Flexible (For 2" Pipe) | 2 | Service part / kit | Amazon eBay |
| 505-1072 | Valve, Water | 2 | Service part / kit | Amazon eBay |
| 870-0257 | Nut, Locking (5/16−18) * − Parts Used On Heat Exchanger Installations With Automatic Water Regulator # − Cut Off And Discard Swivel Connector End Of Hose So That 1/8 NPT Connector End Measures Length As Indicated Above + − Parts Used On Heat Exchanger Installations Without Automatic Water Regulator | 1 | Service part / kit | Amazon eBay |
| 898-1254-25 | Sleeving – Heater Leads (59”) | 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
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.