Name: Generac SG135 Generator Set
Brand: Generac

Generac SG135 Generator Set

The Generac SG135 is a 105 kW Natural Gas or L.P. Vapor standby generator set powered by a Generac 13.3GN engine. It is available at 120/240 V, 120/208 V, 277/480 V and 600 V, single-phase and 60 Hz. It holds about 27 L (7.1 gal) of oil and 29 L (7.7 gal) of coolant. The set weighs about 4600 kg (10141 lb). An integrated tank holds 2081 L (549.7 gal), roughly 59.9 hours of runtime.

105 kW

Standby

13.3 L

Displacement

27.0 L

Oil capacity

Document types

Specifications

Fuel	Natural Gas or L.P. Vapor
Frequency	60.0 Hz
Standby power	105 kW
Controller	Solid-state
Oil capacity	27.0 L
Voltage options	120/240 V, 563 V, 120/208 V, 469 V, 406 V, 277/480 V, 203 V, 600 V, 163 V
Phase	1-phase,3-phase
Power factor	[1.0, 0.8]
Battery quantity	2
Coolant capacity	[29, 29] L
Dry weight	4600 kg
Fuel tank	2081.0 L
Tank runtime	[59.9, 47.3] hr

Engine

Generac 13.3GN

Oil capacity	21.0 L
Coolant capacity	21.0 L
Displacement	13.3 L
Aspiration	Naturally Aspirated
Rated speed	1800 rpm

Maintenance & consumables

for the Generac 13.3GN

Item	Spec	Capacity	Part #
Air filter			—
Fuel filter			—
Oil filter	Full flow, cartridge		—
Battery	(2) - 12 Volt, 135 A.H., 4DLT		—
Belt	Direct, Flexible Disc		—
Coolant		29.0 L	—
Oil	Gear Driven	27.0 L	—

Common questions

What is the power rating of the Generac SG135?

The Generac SG135 is rated 105 kW standby.

What engine does the Generac SG135 use?

The Generac SG135 is powered by the Generac 13.3GN engine.

What fuel type does the Generac SG135 take?

The Generac SG135 runs on Natural Gas or L.P. Vapor.

What's the oil capacity on a Generac SG135?

The Generac 13.3GN engine in the Generac SG135 has an oil capacity of 21.0 liters.

Fuel consumption

Rating	Load	L/h	gal/h
Prime	100%	179.05	47.3
Standby	100%	226.75	59.9

Available documents

Spec sheet — sg135 (Generac)