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Home›Engines›Cummins/Onan QSB7-G5 NR3

Cummins/Onan QSB7-G5 NR3 Engine Engine

The Cummins/Onan QSB7-G5 NR3 is a 6.7 L 6-cylinder turbocharged and air-to-air aftercooled engine rated at 1800 rpm. It powers generator sets from Cummins/Onan, including the C125 D6D, C150 D6D, C175 D6 and C200. It holds 17.5 L (4.6 gal) of oil.

6.7 L
Displacement
6
Cylinders
1800 rpm
Rated speed
17.5 L
Oil capacity

Engine specifications

Oil capacity17.5 L
Displacement6.7 L
Cylinders6
AspirationTurbocharged and air-to-air aftercooled
Rated speed1800 rpm

Generator sets powered by this engine

5
Cummins/Onan C125 D6DCummins/Onan C150 D6DCummins/Onan C175 D6Cummins/Onan C200Cummins/Onan DSGAB

Common questions

What is the oil capacity of the Cummins/Onan QSB7-G5 NR3?

The Cummins/Onan QSB7-G5 NR3 engine has an oil capacity of 17.5 liters.

What is the displacement of the Cummins/Onan QSB7-G5 NR3?

The Cummins/Onan QSB7-G5 NR3 has a displacement of 6.7 liters with 6 cylinders.

Which generators use the Cummins/Onan QSB7-G5 NR3 engine?

The Cummins/Onan QSB7-G5 NR3 powers 5 generator set(s), including Cummins/Onan C125 D6D, Cummins/Onan C150 D6D, Cummins/Onan C175 D6, Cummins/Onan C200, Cummins/Onan DSGAB.