HomeCummins/OnanCummins/Onan QSK19

Cummins/Onan QSK19 Generator Set

The Cummins/Onan QSK19 is a 520 kW (700 kVA) High Speed Diesel prime generator set powered by a Cummins/Onan QSK19 engine. It is available at 415 V, 3-phase, 50 Hz and rated 904 A. It holds about 76 L (20.1 gal) of oil and 41.6 L (11.0 gal) of coolant. The set measures 1679×872×1616 mm (66.1×34.3×63.6 in), weighs about 1862 kg (4105 lb) and produces 75 dBA at 1 m. An integrated tank holds 832 L (219.8 gal).

19.0 L
Displacement
76.0 L
Oil capacity
3
Document types

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

Specifications

FuelHigh Speed Diesel
Frequency50.0 Hz
Standby kVA700
Prime power520 kW
EmissionsIMO Tier III
ControllerPowerCommand 1.2
Oil capacity76.0 L
Voltage options440 V
Phase3
Rated current904 A
Power factor0.8
Battery quantity2
Coolant capacity41.6 L
Dimensions (L×W×H)1679×872×1616 mm
Dry weight1862 kg
Sound level75.0 dBA @ 1 m
Fuel tank832.0 L

Engine

Cummins/Onan QSK19
Oil capacity76.0 L
Coolant capacity41.6 L
Displacement19.0 L
Aspirationturbocharged And charge Air cooled
Rated speed1800 rpm

Maintenance & consumables

for the Cummins/Onan QSK19
ItemSpecCapacityPart #Interval
Fuel filterFuel filtration1500 hr find
Oil filterELIMINATOR re-usable filter core1500 hr find
OilEngine Oil w/ CENTINEL4500 hr

Common questions

What engine does the Cummins/Onan QSK19 use?

The Cummins/Onan QSK19 is powered by the Cummins/Onan QSK19 engine.

What fuel does the Cummins/Onan QSK19 use?

The Cummins/Onan QSK19 runs on High Speed Diesel.

What is the oil capacity of the Cummins/Onan QSK19?

The Cummins/Onan QSK19 engine in the Cummins/Onan QSK19 has an oil capacity of 76.0 liters.

Parts

3
Part #DescriptionQtySystem
M-3081837Head Bolt – QSK19Head bolt buy
M-4352582Upper Gasket SetGasket buy
M-4352587Upper Gasket SetGasket 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
Prime75%102.68
Prime100%132.38

Available documents

Engine specSpec sheetReference