Facts About Generators

Cummins/Onan QSK50-G8 Engine

The Cummins/Onan QSK50-G8 is a 16-cylinder turbocharged and low temperature aftercooled engine rated at 1800 rpm, producing up to 1656 kW. It powers generator sets from Cummins/Onan, including the DQGAR and DQGAS. It holds 235 L (62.1 gal) of oil and 401 L (105.9 gal) of coolant.

Engine specifications

Oil capacity235.0 L
Coolant capacity401.0 L
Cylinders16
AspirationTurbocharged and low temperature aftercooled
Rated speed1800 rpm

Generator sets powered by this engine