HomeCummins/OnanCummins/Onan DQBB

Cummins/Onan DQBB Generator Set

The Cummins/Onan DQBB is a 350 kW Diesel standby generator set powered by a Cummins/Onan N14-G2 engine. It is available at 24 V, 3-phase, 60 Hz and rated 12 A. It holds about 34 L (9.0 gal) of oil and 51 L (13.5 gal) of coolant. Starting uses 2 group-8 batteries rated 1400 CCA at 12 V. The set measures 2160×5438×660 mm (85.0×214.1×26.0 in), weighs about 990 kg (2183 lb) and produces 74 dBA at 7 m. An integrated tank holds 89.8 L (23.7 gal).

350 kW
Standby
34.0 L
Oil capacity
3
Document types

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

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power350 kW
Prime power315 kW
ControllerDetector, PowerCommand with AmpSentry Protection
Oil capacity34.0 L
Voltage options24 V
Phase3
Rated current12 A
Battery group['8D']
Battery cranking1400 CCA
Battery voltage12 V
Battery quantity2
Coolant capacity51 L
Dimensions (L×W×H)2160×5438×660 mm
Dry weight990 kg
Sound level74.0 dBA @ 7 m
Fuel tank89.8 L

Engine

Cummins/Onan N14-G2
Rated speed7300 rpm

Maintenance & consumables

for the Cummins/Onan N14-G2
ItemSpecCapacityPart #Interval
Air filter find
Fuel filterFuel Filter find
Oil filterOil Filter find
Belt find
CoolantCoolant
Coolant filter find
OilEngine Oil

Common questions

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

The Cummins/Onan DQBB is rated 350 kW standby.

What engine does the Cummins/Onan DQBB use?

The Cummins/Onan DQBB is powered by the Cummins/Onan N14-G2 engine.

What fuel does the Cummins/Onan DQBB use?

The Cummins/Onan DQBB runs on Diesel.

Parts

1
Part #DescriptionQtySystem
PCC-3100LABEL1Label yemparts $665.05

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