Generac QT055A — Specs, Engine, Parts & Maintenance

Name: Generac QT055A Generator Set
Brand: Generac

Generac QT055A Generator Set

The Generac QT055A is a 55 kW Natural Gas, Propane standby generator set powered by a Generac 5.4L V-Type engine. It is available at 120/240 V, 120/208 V, 277/480 V and 600 V, 60 Hz. It holds about 4.73 L (1.2 gal) of oil and 15.14 L (4.0 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses group-24 battery rated 525 CCA at 12 V. The set produces 73 dBA at 7 m.

55 kW

Standby

5.4 L

Displacement

4.73 L

Oil capacity

Document types

Specifications

Fuel	Natural Gas, Propane
Frequency	60.0 Hz
Standby power	55 kW
Emissions	Meets EPA Emission Regulations
Controller	H-100
Oil capacity	4.73 L
Voltage options	120/240 V, 120/208 V, 277/480 V, 600 V
Battery group	24F
Battery cranking	525 CCA
Battery voltage	12 V
Coolant capacity	15.14 L
Max ambient	50 °C
Sound level	73.0 dBA @ 7 m

Engine

Generac 5.4L V-Type

Oil capacity	4.73 L
Coolant capacity	15.14 L
Displacement	5.4 L
Aspiration	Naturally Aspirated
Rated speed	2650 rpm

Common questions

What is the power rating of the Generac QT055A?

The Generac QT055A is rated 55 kW standby.

What engine does the Generac QT055A use?

The Generac QT055A is powered by the Generac 5.4L V-Type engine.

What fuel does the Generac QT055A use?

The Generac QT055A runs on Natural Gas, Propane.

What is the oil capacity of the Generac QT055A?

The Generac 5.4L V-Type engine in the Generac QT055A has an oil capacity of 4.73 liters.

Fuel consumption

Rating	Load	L/h	gal/h
			1.04
	25%		2.23
	50%		4.29
	75%		5.99
	100%		8.28

Available documents

Spec sheet — 0170910SBY (Generac)

Other sets with this engine

Generac QT080