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Cummins/Onan G 18 Generator Set

The Cummins/Onan G 18 is a 286 kW standby generator set powered by a Cummins/Onan L9-G18 engine. It is available at 24 V, 50 Hz. It holds about 27.5 L (7.3 gal) of oil and 20.46 L (5.4 gal) of coolant, with a maximum ambient rating of 71.2 °C. The set measures 1787×1290×1588 mm (70.4×50.8×62.5 in) and weighs about 1031.7 kg (2275 lb).

286 kW
Standby
8.9 L
Displacement
27.5 L
Oil capacity
1
Document types

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Specifications

Frequency50.0 Hz
Standby power286 kW
Prime power260 kW
Oil capacity27.5 L
Voltage options24 V
Coolant capacity20.46 L
Max ambient[71.2, 67.9] °C
Dimensions (L×W×H)1787×1290×1588 mm
Dry weight1031 kg

Engine

Cummins/Onan L9-G18
Oil capacity27.5 L
Coolant capacity20.46 L
Displacement8.9 L
AspirationTurbocharged & Charge Air Cooled
Rated speed1500 rpm

Common questions

What is the power rating of the Cummins/Onan G 18?

The Cummins/Onan G 18 is rated 286 kW standby.

What engine does the Cummins/Onan G 18 use?

The Cummins/Onan G 18 is powered by the Cummins/Onan L9-G18 engine.

What's the oil capacity on a Cummins/Onan G 18?

The Cummins/Onan L9-G18 engine in the Cummins/Onan G 18 has an oil capacity of 27.5 liters.

What is the cooling system capacity of the Cummins/Onan G 18?

The Cummins/Onan G 18 cooling system holds 20.46 liters (5.4 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.

What is the continuous rating of the Cummins/Onan G 18?

The Cummins/Onan G 18 is rated 260 kW prime, against 286 kW standby.

How much does the Cummins/Onan G 18 weigh?

The Cummins/Onan G 18 has a dry weight of 1031 kg (2274 lb).

What voltages is the Cummins/Onan G 18 available in?

The Cummins/Onan G 18 is offered in 24 V.

Fuel consumption

RatingLoadL/hgal/h
Prime100%75.019.9
Standby100%70.018.4

Available documents

Spec sheet — 0063353 (Cummins/Onan)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.