Generator set has had a major overhaul performed by Caterpillar and will come with full warranty. Generator end has been dipped, baked with new bearing installed. Unit will have a new digital control panel, radiator, 1200 amp breaker, batteries and battery rack, and 24 volt electric starter & alternator installed. This unit has a compression ratio of 8 to 1 and will be load tested, serviced, cleaned and painted before shipment.