HomeCummins/OnanCummins/Onan DQAF

Cummins/Onan DQAF Generator Set

The Cummins/Onan DQAF is a 300 kW Diesel standby generator set powered by a Cummins/Onan QSM11 engine. It is available at 24 V, 3-phase and 60 Hz. It holds about 36.7 L (9.7 gal) of oil and 40 L (10.6 gal) of coolant. Starting uses 2 group-8 batteries rated 900 CCA at 12 V. The set measures 5486×1676×2515 mm (216.0×66.0×99.0 in) and weighs about 6364 kg (14030 lb). An integrated tank holds 81 L (21.4 gal).

300 kW
Standby
10.8 L
Displacement
36.7 L
Oil capacity
3
Document types

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

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power300 kW
Prime power270 kW
ControllerPCC PowerCommand 3100, PowerCommand 3100, PowerCommand with AmpSentry Protection
Oil capacity36.7 L
Voltage options24 V
Phase3
Battery group8
Battery cranking900 CCA
Battery voltage12 V
Battery quantity2
Coolant capacity40 L
Dimensions (L×W×H)5486×1676×2515 mm
Dry weight6364 kg
Fuel tank81.0 L

Engine

Cummins/Onan QSM11
Oil capacity36.7 L
Coolant capacity40.0 L
Displacement10.8 L
Aspiration4-stroke diesel
Rated speed2300 rpm

Maintenance & consumables

for the Cummins/Onan QSM11
ItemSpecCapacityPart #Interval
Air filterReplace or clean find
Fuel filterCheck for water find
Oil filterReplace find
Belt find
CoolantCheck level40.0 L
OilCheck level36.7 L

Common questions

What is the power rating of the Cummins/Onan DQAF?

The Cummins/Onan DQAF is rated 300 kW standby.

What engine does the Cummins/Onan DQAF use?

The Cummins/Onan DQAF is powered by the Cummins/Onan QSM11 engine.

What fuel does the Cummins/Onan DQAF use?

The Cummins/Onan DQAF runs on Diesel.

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

The Cummins/Onan QSM11 engine in the Cummins/Onan DQAF has an oil capacity of 36.7 liters.

Parts

7
Part #DescriptionQtySystem
A40-TB1-1B+Positive terminal buy
A40-TB1-12RUN RELAY (K11, K12, K13)Run relay buy
A40-TB1-8SWITCHED B+Run relay buy
C-01Governor Gain Potentiometer (R1)Potentiometer buy
A40-TB1-11(COMMON ALARM)Service part / kit buy
A40-TB1-30COMMON ALARM (COM)Service part / kit buy
A40-TB1-31COMMON ALARM (COM)Service 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
Prime19.473.4
Standby17.365.5
Standby100%65.517.3

Available documents

Spec sheetOperator's manualService manual