Cummins/Onan QSK38 — Specs, Engine, Parts & Maintenance

Name: Cummins/Onan QSK38 Generator Set
Brand: Cummins/Onan

Cummins/Onan QSK38 Generator Set

The Cummins/Onan QSK38 is a 1250 kW (1563 kVA) standby generator set powered by a Cummins/Onan QSK38 engine. It is available at 220/380 V, 225/440 V, 2400/4160 V, 3810/6600 V, 6350/1100 V, 277/480 V, 347/600 V, 3637/6300 V and 3983/6900 V, A (U), B (V), C (W)-phase and 60 Hz. It holds about 186 L (49.1 gal) of oil and 112 L (29.6 gal) of coolant. The set measures 5085×2184×2406 mm (200.2×86.0×94.7 in) and weighs about 9197 kg (20276 lb).

1250 kW

Standby

37.8 L

Displacement

186.0 L

Oil capacity

Document types

Specifications

Frequency	60.0 Hz
Standby power	1250 kW
Standby kVA	1563
Prime power	1136 kW
Emissions	EPA Tier 2
Controller	PowerCommand digital
Oil capacity	186.0 L
Voltage options	220/380 V, 225/440 V, 2400/4160 V, 3810/6600 V, 6350/1100 V, 277/480 V, 347/600 V, 3637/6300 V, 3983/6900 V
Phase	A (U), B (V), C (W)
Circuit breaker	3200 A
Dimensions (L×W×H)	5085×2184×2406 mm
Dry weight	9197 kg

Engine

Cummins/Onan QSK38

Oil capacity	186.0 L
Coolant capacity	112.0 L
Displacement	37.8 L
Aspiration	turbocharged And Aftercooled
Rated speed	1800 rpm

Maintenance & consumables

for the Cummins/Onan QSK38

Item	Part #
Air filter	—	find
Fuel filter	—	find
Oil filter	—	find
Belt	—	find
Coolant	—
Oil	—

Common questions

What is the power rating of the Cummins/Onan QSK38?

The Cummins/Onan QSK38 is rated 1250 kW standby (1563.0 kVA).

What engine does the Cummins/Onan QSK38 use?

The Cummins/Onan QSK38 is powered by the Cummins/Onan QSK38 engine.

What is the oil capacity of the Cummins/Onan QSK38?

The Cummins/Onan QSK38 engine in the Cummins/Onan QSK38 has an oil capacity of 186.0 liters.

Fuel consumption

Rating	Load	L/h	gal/h
Prime
Standby

Available documents

Engine specSpec sheetReference