HomeEnginesCummins/Onan C50 N6H

Cummins/Onan C50 N6H Engine Engine

The Cummins/Onan C50 N6H is a 2.4 L 4-cylinder naturally aspirated engine rated at 3600 rpm. It powers generator sets from Cummins/Onan, including the RX50.

Also known as: Cummins C50 N6H

2.4 L
Displacement
4
Cylinders
3600 rpm
Rated speed

Engine specifications

Displacement2.4 L
Cylinders4
AspirationNaturally aspirated
Rated speed3600 rpm

Generator sets powered by this engine

1
Cummins/Onan RX50

Troubleshooting

2

Symptoms & remedies

SymptomCauseRemedy
Any spillage that occurs during fueling or during oil top-off or oil change must be cleaned up before starting the generator set.Clean up any spillage before starting the generator set.
Fire HazardContaminated insulation is a fire hazard.Remove any contaminated insulation and dispose of it in accordance with local regulations.

Fault codes and symptom→remedy steps extracted from this engine’s service/owner documentation; verify against the official manual before servicing.

Common questions

What is the displacement of the Cummins/Onan C50 N6H?

The Cummins/Onan C50 N6H has a displacement of 2.4 liters with 4 cylinders.

Which generators use the Cummins/Onan C50 N6H engine?

The Cummins/Onan C50 N6H powers 1 generator set(s), including Cummins/Onan RX50.