water pump
DavidYou did not say what was the matter with your water pump.I had a problem with my YSM12 pump and replaced the impeller, and gasket from Torsen Marine. This was inexpensive for boat parts. I then received a tip from another sailer on this site.Replace the back cover or reverse install the original as the impeller wears a grove that loses the prime. Since I polished and installed the reverse side, I have not had a problem.Good luck.