HomeCummins/OnanCummins/Onan 4LKB

Cummins/Onan 4LKB Generator Set

The Cummins/Onan 4LKB is a 4 kW (4 kVA) Gasoline standby generator set powered by a Cummins/Onan LKB engine. It is available at 120/240 V, single-phase and 60 Hz. It holds about 0.95 L (0.3 gal) of oil. The set measures 676×457×508 mm (26.6×18.0×20.0 in).

4 kW
Standby
0.41 L
Displacement
0.95 L
Oil capacity
0
Document types

How to read your Cummins/Onan serial & model number →

Specifications

FuelGasoline
Frequency60.0 Hz
Standby power4 kW
Standby kVA4
Prime power4 kW
Oil capacity0.95 L
Voltage options120/240 V
Phasesingle
Power factor1.0
Battery voltage12 V
Battery quantity2
Dimensions (L×W×H)676×457×508 mm

Engine

Cummins/Onan LKB
Oil capacity0.95 L
Displacement0.41 L
AspirationNatural
Rated speed3600 rpm

Maintenance & consumables

for the Cummins/Onan LKB
ItemSpecCapacityPart #Interval
OilSAE 302.0 quarts

Common questions

What is the power rating of the Cummins/Onan 4LKB?

The Cummins/Onan 4LKB is rated 4 kW standby (4.0 kVA).

What engine does the Cummins/Onan 4LKB use?

The Cummins/Onan 4LKB is powered by the Cummins/Onan LKB engine.

What fuel does the Cummins/Onan 4LKB use?

The Cummins/Onan 4LKB runs on Gasoline.

What is the oil capacity of the Cummins/Onan 4LKB?

The Cummins/Onan LKB engine in the Cummins/Onan 4LKB has an oil capacity of 0.95 liters.

Parts

2
Part #DescriptionQtySystem
168K105Gasket Kit, Engine1Gasket PartsGeek
522K228Engine Overhaul Kit1Service part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Available documents

Other sets with this engine