Facts About Generators

MTU 12V2000 G45 R123-8A37 Engine

The MTU 12V2000 G45 R123-8A37 is a 23.9 L turbocharged, intercooled engine rated at 1800 rpm. It powers generator sets from Kohler, including the 700REOZDE. It holds 77 L (20.3 gal) of oil and 310 L (81.9 gal) of coolant.

Engine specifications

Oil capacity77.0 L
Coolant capacity310.0 L
Displacement23.9 L
AspirationTurbocharged, Intercooled
Rated speed1800 rpm

Generator sets powered by this engine