Cummins/Onan B3.3 — Specs, Engine, Parts & Maintenance

Name: Cummins/Onan B3.3 Generator Set
Brand: Cummins/Onan

Cummins/Onan B3.3 Generator Set

The Cummins/Onan B3.3 is a 60 kW (68 kVA) standby generator set powered by a Cummins/Onan 4BTAA3.3-G7 engine. It is available at 12 V, 60 Hz. It holds about 7.5 L (2.0 gal) of oil and 4.6 L (1.2 gal) of coolant. The set measures 838×613×855 mm (33.0×24.1×33.7 in) and weighs about 268 kg (591 lb).

60 kW

Standby

3.3 L

Displacement

7.5 L

Oil capacity

Document types

Specifications

Frequency	60.0 Hz
Standby power	60 kW
Prime power	48 kW
Emissions	EPA Tier 3
Oil capacity	7.5 L
Voltage options	12 V
Coolant capacity	4.6 L
Dimensions (L×W×H)	838×613×855 mm
Dry weight	268 kg

Engine

Cummins/Onan 4BTAA3.3-G7

Displacement	3.3 L
Aspiration	Turbocharged and charge air-cooled
Rated speed	1800 rpm

Common questions

What is the power rating of the Cummins/Onan B3.3?

The Cummins/Onan B3.3 is rated 60 kW standby.

What engine does the Cummins/Onan B3.3 use?

The Cummins/Onan B3.3 is powered by the Cummins/Onan 4BTAA3.3-G7 engine.

Fuel consumption

Rating	Load	L/h	gal/h
Continuous power	100%	16.0	4.2
Prime	100%	17.0	4.5
Standby	100%	19.0	5.0

Available documents

Spec sheet — 0069812Spec sheet — 4BT33-G5 (Cummins/Onan)Spec sheet — 4BTAA3.3-G7 (Cummins/Onan)Spec sheet — B33G

Other sets with this engine

Cummins/Onan C60 D6