Cummins/Onan 4B3.9-G2 Engine
The Cummins/Onan 4B3.9-G2 is an engine. It powers generator sets from Cummins/Onan, including the 35DGBB* and 40DGBC*.
The Cummins/Onan 4B3.9-G2 is an engine. It powers generator sets from Cummins/Onan, including the 35DGBB* and 40DGBC*.