Facts About Generators

Generac 6.8GN Engine

The Generac 6.8GN is a 6.8 L -10-cylinder naturally aspirated engine rated at 2300 rpm. It powers generator sets from Generac, including the SG050, SG060, SG070 and SG080. It holds 5.68 L (1.5 gal) of oil and 12.3 L (3.2 gal) of coolant.

Engine specifications

Oil capacity5.68 L
Coolant capacity12.3 L
Displacement6.8 L
Cylinders-10
AspirationNaturally Aspirated
Rated speed2300 rpm

Generator sets powered by this engine