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Cummins/Onan DFGE Generator Set

The Cummins/Onan DFGE is a generator set powered by a Cummins/Onan VTA28 engine. It is available at 24 V. It holds about 84 L (22.2 gal) of oil. Starting uses 4 group-12 batteries rated 1400 CCA at 24 V. An integrated tank holds 221 L (58.4 gal). The same VTA28 engine also powers generator sets from AKSA.

84.0 L
Oil capacity
3
Document types

How to read your Cummins/Onan serial & model number →

Specifications

ControllerPowerCommand 2100
Oil capacity84.0 L
Voltage options24 V
Battery groupFour, 12 Volt
Battery cranking1400 CCA
Battery voltage24 Volts DC V
Battery quantity4
Fuel tank221.0 L

Engine

Cummins/Onan VTA28
Oil capacity84.0 L

Maintenance & consumables

for the Cummins/Onan VTA28
ItemSpecCapacityPart #Interval
Air filter— find
Fuel filter— find
Oil filter— find
Belt— find
Coolant filter— find
Oil—

Common questions

What engine does the Cummins/Onan DFGE use?

The Cummins/Onan DFGE is powered by the Cummins/Onan VTA28 engine.

What is the oil capacity of the Cummins/Onan DFGE?

The Cummins/Onan VTA28 engine in the Cummins/Onan DFGE has an oil capacity of 84.0 liters.

Troubleshooting

53

Fault codes

CodeMeaning
121Speed Signal Lost
135Oil Pressure Sensor High
141Oil Pressure Sensor Low
143Pre-Low Oil Pressure Sensor
144Coolant Temperature Sensor High
145Coolant Temperature Sensor Low
146Pre-High Cool Temp
151High Coolant Temp
197Low Coolant Level
234Overspeed
235Low Coolant Level
359Fail to Start
415Low Oil Pressure
441Low Battery Voltage
442High Battery Voltage
1123Shutdown After Battle Short
1124Delayed Shutdown
1131Battle Short Active
1244Engine Normal Shutdown
1311Customer Inputs #1
1312Customer Inputs #2
1317Customer Inputs #3
1318Customer Inputs #4
1334Crit Scaler OR
1335Non-Crit Scaler OR
1416Fail to Shutdown
1417Power Down Failure
1433Emergency Stop
1434Remote Emergency Stop
1435Low Coolant Temperature
1438Fail to Crank
1442Weak Battery
1443Battery Failed
1444KW Overload
1445Short Circuit
1446High AC Voltage
1447Low AC Voltage
1448Under Frequency
1449Over Frequency
1461Loss of Field
1466Modem Failure
1468Network Error
1469Speed/Hz Match
1471Over Current
1472Over Current
2335Excitation Fault
2336Memory Error
2341High Control Temperature
2342Too Long in Idle
2967Governor Fault
2968AVR Fault
2969LON Failure
2972Field Overload

Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.

Parts

74
Part #DescriptionQtySystem
122-0702Head, Oil Filter1Oil filter buy
122-0777Filter, Lube Oil1Oil filter buy
128-0108Insulation, Hose − Bulk (Order by the Foot − 4 Feet Required)Hose buy
130-1193Gasket, Outlet Adapter1Gasket buy
130-3839-01Guard, Belt − Right Side1Belt buy
130-3839-02Guard, Belt − Left Side1Belt buy
130-3840Guard, Belt − Top1Belt buy
130-3841Guard, Belt − Bottom1Belt buy
130-3842Guard, Belt − Front1Belt buy
130-3843Guard, Belt − Right Side1Belt ironwing $87.25
130-3844Guard, Belt − Bottom Back1Belt buy
130-3845Guard, Belt − Top Back1Belt buy
130-3846Guard, Belt − Left Side1Belt buy
130-3874Base, 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 Above1Hose buy
130-4354Radiator (Includes Cap, Sight Gauge And Overflow Hose) (Also Includes Cover Plates, Gaskets, Screws And Lock Washers For All Water Outlets)1Gasket buy
130-4552Cover, Coolant Heater2Fluid buy
140-2301Cleaner, Air (Includes Replacement Elements) 140−24652Air filter buy
193-0444Sender, Oil Pressure (S1)1Sensor buy
193-0468Sender, Low Coolant Level (S7)1Sensor buy
193-0529-01Sender, Oil Temperature1Sensor buy
309-0649Thermostat1Thermostat buy
323-1445*Seal, Cable (Used With P11)2Seal buy
330-0141-04Gasket, Cover1Gasket buy
330-0142Box, Terminal (Includes Cover and Gasket − Ref No. 19 and 20)1Gasket buy
332-2634Clamp, Hose2Hose buy
333-0407-05Heater, Oil (300 Watt, 480 Volt)1Fluid buy
501-0537-22Hose, Oil (86”)1Hose buy
501-0537-23Hose, Oil (22”)1Hose buy
501-0744-01Hose, Coolant1Hose buy
501-0744-05Hose, Coolant2Hose buy
502-0313Elbow, Hose − 90° (1/8” Pipe to 1/4” Hose)4Hose buy
502-0395Connector, Hose4Hose buy
502-0971Connector, Hose2Hose buy
502-1337Adapter, Coolant Heater1Fluid buy
502-1530Union, Hose (1”) − Nylon2Hose buy
502-1531Connector, Hose2Hose buy
503-0189Clamp, Hose1Hose buy
503-0249Hose − Bulk (Order by the Foot − 3 Feet Required)Hose buy
503-0569Hose (3−1/2” ID) Bulk (Order By The Foot − 2 Feet Required)Hose buy
503-0685Clamp, Hose9Hose buy
503-0856Hose, Radiator − Lower (3−1/2” ID x 5−1/2”)2Hose buy
503-1418Hose − Bulk (1/4” ID) (Order By The Foot − 18 Feet Required)Hose buy
503-1620Hose − Bulk (Order By The Foot − 12 Feet Required)Hose buy
503-1634Hose, Silicon Rubber2Hose buy
503-1634-01Hose, Silicon Rubber4Hose buy
503-1728Hose (3” ID x 5−1/2”)4Hose buy
503-1779Hose − Bulk (1” ID) (Order By The Foot − 1 Foot Required)Hose buy
503-1870-07Clamp, Hose2Hose buy
503-1870-11Clamp, Hose2Hose buy
503-1870-12Clamp, Hose2Hose buy
503-1870-14Clamp, Hose2Hose buy
503-1872-01Clamp, Hose4Hose buy
503-1872-05Clamp, Hose8Hose buy
503-1872-07Clamp, Hose6Hose buy
503-2157-01Clamp, Hose8Hose buy
503-2276Elbow, Hose2Hose buy
503-2350-04Hose, Coolant (1” x 5‘)1Hose buy
503-2350-05Hose, Coolant (1” x 8‘)2Hose buy
505-0759Adapter − Pipe to Hose (1” x 1”)2Hose buy
508-0292Washer, Sealing − Copper1Seal buy
511-0105Belt−V1Belt buy
518-0548-20Clamp, Hose1Hose buy
870-0257Nut, 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 Regulator2Hose buy
FF202Fuel, Spin-On2Fuel filter Amazon eBay $34.99
FS1216Fuel/Water Sep Spin-On2Fuel filter Amazon eBay $44.99
098-7954Label, Information − Element Replacement2Service part / kit buy
130-5666-02Tube, Water Heater1Service part / kit buy
130-5852-02Tube, Water Heater1Service part / kit buy
140-1260Fitting, Safety Filter2Service part / kit Amazon eBay $35.00
140-1260-01Fitting, Safety Filter1Service part / kit buy
323-1491*Pin, Contact (Used In J3)3Service part / kit buy
323-1492*Socket, Contact (Used In P4, P5)4Service part / kit buy
323-1718*Pin, Contact (Used In P11)2Service part / kit buy
898-1254-25Sleeving − Heater Leads (59”)1Service 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

RatingLoadL/hgal/h
Prime
Standby

Available documents

Spec sheetParts manualService manual

Other sets with this engine

Cummins/Onan DFGB