we have since upgraded mains service power supply to the factory and the generator not required. This unit has been regularly serviced by Cummins Albury, has been faultless and runs beautifully. It is ...

This muffler does a super good job of holding down the sound. Cummins Onan Muffler is a straight out exhaust, which exhausts out faster so that the new fuel comes in faster and the engine goes faster, ...