Model Number: NT-855-F2. 855 Turbo Fire pump motor with only 671 hours. Purchased form a large industrial company who replaced it to meet emissions goals. This unit was used as a fire pump motor in a fixed loCATion. The hours on it were from scheduled testing over the years. It is possible to convert to marine appliCATion as it is equipped heat exchanger. The engine was delivered to a local diesel shop for inspection and testing. The mechanic reported no issues after running it. Video available with deposit.