Cummins/Onan 4BTAA3.3-G12 — Specs, Engine, Parts & Maintenance

Name: Cummins/Onan 4BTAA3.3-G12 Generator Set
Brand: Cummins/Onan

Cummins/Onan 4BTAA3.3-G12 Generator Set

The Cummins/Onan 4BTAA3.3-G12 is a 60 kW (94 kVA) standby generator set powered by a Cummins/Onan 4BTAA3.3 engine. It holds about 7.9 L (2.1 gal) of oil and 13 L (3.4 gal) of coolant, with a maximum ambient rating of 55 °C. The set measures 1237×873×1030 mm (48.7×34.4×40.6 in) and weighs about 332 kg (732 lb).

60 kW

Standby

3.3 L

Displacement

7.9 L

Oil capacity

Document types

Specifications

Standby power	60 kW
Emissions	EPA Tier 3
Oil capacity	7.9 L
Coolant capacity	13 L
Max ambient	55 °C
Dimensions (L×W×H)	1237×873×1030 mm
Dry weight	332 kg

Engine

Cummins/Onan 4BTAA3.3

Displacement	3.3 L
Aspiration	Turbocharged & Charge Air Cooled
Rated speed	1500 rpm

Common questions

What is the power rating of the Cummins/Onan 4BTAA3.3-G12?

The Cummins/Onan 4BTAA3.3-G12 is rated 60 kW standby.

What engine does the Cummins/Onan 4BTAA3.3-G12 use?

The Cummins/Onan 4BTAA3.3-G12 is powered by the Cummins/Onan 4BTAA3.3 engine.

Fuel consumption

Rating	Load	L/h	gal/h
Base	50%	13.0	3.5
Continuous power (cop)	25%	5.0	1.3
Prime	100%	18.0	4.7
Prime (prp)	25%	9.0	2.3
Standby	100%	20.0	5.3

Available documents

Spec sheet — 0064172 (Cummins/Onan)

Other sets with this engine

Cummins/Onan 4BTAA3.3-G13 Cummins/Onan 4BTAA3.3-G14 Cummins/Onan 4BTAA3.3-G15 Cummins/Onan 4BTAA3.3-G18