This is a good working lower unit. I had my mechanic take it apart and reseal the upper shaft seal area and prop shaft seal area. It’s been pressure and vacuum tested and passed. No water found in lower unit. Shifts and operates as it should with no metal found on magnet bolt and no signs of any damage or overheating to any of the internal parts. This is a spare I had picked up from a friend that I no longer need as I am selling my boat. DOES NOT COME WITH FLUID THE DRAIN PLUG AND FILL PLUG ARE JUST LIGHTLY SCREWED IN