HomeCummins/OnanCummins/Onan 80 DGDA

Cummins/Onan 80 DGDA Generator Set

The Cummins/Onan 80 DGDA is a 80 kW (100 kVA) Diesel standby generator set powered by a Cummins/Onan 6BT5.9 engine. It is available at 24 V, 1-phase and 60 Hz. It holds about 16 L (4.2 gal) of oil and 19 L (5.0 gal) of coolant, with a maximum ambient rating of 35 °C. Starting uses 2 group-1300 batteries rated 1650 CCA at 24 V. The same 6BT5.9 engine also powers generator sets from AKSA.

80 kW
Standby
5.9 L
Displacement
16.0 L
Oil capacity
3
Document types

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

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power80 kW
Standby kVA100
ControllerDetector 7, PowerCommand 2100
Oil capacity16.0 L
Voltage options24 V
Phase1 or 3
Power factor0.8
Battery group1300
Battery cranking1650 CCA
Battery voltage24 V
Battery quantity2
Coolant capacity19 L
Max ambient35 °C

Engine

Cummins/Onan 6BT5.9
Oil capacity16.0 L
Coolant capacity25.0 L
Displacement5.9 L

Maintenance & consumables

for the Cummins/Onan 6BT5.9
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter find
Oil filter find
Belt find
Coolant
Oil

Common questions

What is the power rating of the Cummins/Onan 80 DGDA?

The Cummins/Onan 80 DGDA is rated 80 kW standby (100.0 kVA).

What engine does the Cummins/Onan 80 DGDA use?

The Cummins/Onan 80 DGDA is powered by the Cummins/Onan 6BT5.9 engine.

What fuel does the Cummins/Onan 80 DGDA use?

The Cummins/Onan 80 DGDA runs on Diesel.

What is the oil capacity of the Cummins/Onan 80 DGDA?

The Cummins/Onan 6BT5.9 engine in the Cummins/Onan 80 DGDA has an oil capacity of 16.0 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

20
Part #DescriptionQtySystem
982-0200Air Filter6Air filter buy
GM12667Sealing ring1Seal buy
LF3349Lube, Full-Flow Spin-On1Lube filter Amazon eBay $15.44
960-0627CService part / kit buy
965-0520Cooling Fan37Service part / kit buy
GM12641Safety/locking agent1Service part / kit buy
GM12657Dipstick1Service part / kit buy
GM12676Cylinder liner1Service part / kit buy
GM12678Screw plug1Service part / kit buy
GM12697Torx-head bolt1Service part / kit buy
GM12921Hexagon bolt1Service part / kit buy
GM12924Rear end cover2Service part / kit buy
GM12936Wrapped bearing bush1Service part / kit buy
GM12937Wrapped bearing bush1Service part / kit buy
GM12954Dipstick1Service part / kit buy
GM12970Compression spring1Service part / kit buy
GM13175Pipe clamp1Service part / kit buy
S103selector switch on the control PCBService part / kit dieselpartscenter $2.21
TB1-6terminals between TB1-5 and TB1-7 in the control boxService part / kit buy
TB1-7terminals between TB1-6 and TB1-8 in the control boxService 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

Operator's manualParts manualService manual