I have a Hayward 2.5hp Star Pump that is leaking where the couple is attached to the outflow side. I guess that would be the pressure side. I replaced the seal hoping that was all it was, but it still leaks. It is coming from underneath the couple around the threads on the pump housing. Not on top of the couple. So I'm thinking that the problem isn't the couple, but the pump housing.
Any suggestions on how to determine where the leak is coming from and how to solve that? I'm thinking the only way would be to replace the pump. It is 6 years old. If there is something that would be easier and cheaper I would love to hear it.