Cummins/Onan C90D6 — Specs, Engine, Parts & Maintenance

Name: Cummins/Onan C90D6 Generator Set
Brand: Cummins/Onan

Cummins/Onan C90D6 Generator Set

The Cummins/Onan C90D6 is a 93 kW (116 kVA) Diesel standby generator set powered by a Cummins/Onan 4BTA 3.9-G4 engine. It is available at 480/277 V, 380/220 V and 220/127 V. It holds about 10.9 L (2.9 gal) of oil and 18 L (4.8 gal) of coolant, with a maximum ambient rating of 27 °C. The set measures 2730×1090×1865 mm (107.5×42.9×73.4 in) and weighs about 1540 kg (3395 lb). An integrated tank holds 200 L (52.8 gal).

93 kW

Standby

3.92 L

Displacement

10.9 L

Oil capacity

Document types

Specifications

Fuel	Diesel
Standby power	93 kW
Standby kVA	116
Prime power	85 kW
Controller	Eletronic
Oil capacity	10.9 L
Voltage options	480/277 V, 380/220 V, 220/127 V
Power factor	0.8
Battery quantity	1
Coolant capacity	18 L
Max ambient	27 °C
Dimensions (L×W×H)	2730×1090×1865 mm
Dry weight	1540 kg
Wet weight	1258 kg
Fuel tank	200.0 L

Engine

Cummins/Onan 4BTA 3.9-G4

Coolant capacity	7.9 L
Displacement	3.92 L
Aspiration	Turbocharged
Rated speed	1800 rpm

Maintenance & consumables

for the Cummins/Onan 4BTA 3.9-G4

Item	Capacity	Part #
Air filter		—	find
Fuel filter		—	find
Oil filter		—	find
Belt		—	find
Coolant	18.0 l	—
Oil	10.9 l	—

Common questions

What is the power rating of the Cummins/Onan C90D6?

The Cummins/Onan C90D6 is rated 93 kW standby (116.0 kVA).

What engine does the Cummins/Onan C90D6 use?

The Cummins/Onan C90D6 is powered by the Cummins/Onan 4BTA 3.9-G4 engine.

What fuel does the Cummins/Onan C90D6 use?

The Cummins/Onan C90D6 runs on Diesel.

Fuel consumption

Rating	Load	L/h	gal/h
Prime		24.0
Standby		27.0

Available documents

Spec sheet — C90D6 EN (Cummins/Onan)

Other sets with this engine

Cummins/Onan C80 D6