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Cummins/Onan QST30G3 Engine Engine

The Cummins/Onan QST30G3 is a 30.48 L 12-cylinder turbo aftercooled engine rated at 1800 rpm, producing up to 1007 kW. It powers generator sets from Cummins/Onan, including the DFHC, DFJD and QST30.

30.48 L
Displacement
12
Cylinders
1800 rpm
Rated speed
1007 kW
Gross power

Engine specifications

Displacement30.48 L
Cylinders12
AspirationTurbo Aftercooled
Rated speed1800 rpm
Gross power1007 kW

Generator sets powered by this engine

3
Cummins/Onan DFHCCummins/Onan DFJDCummins/Onan QST30

Common questions

What is the displacement of the Cummins/Onan QST30G3?

The Cummins/Onan QST30G3 has a displacement of 30.48 liters with 12 cylinders.

Which generators use the Cummins/Onan QST30G3 engine?

The Cummins/Onan QST30G3 powers 3 generator set(s), including Cummins/Onan DFHC, Cummins/Onan DFJD, Cummins/Onan QST30.