Hello everyone, last year I installed a used Harris 3HP variable speed pump for my 16x32 inground. It always had a little leak when the RPMS were turned up where the plastic flange that holds the pump bolts to the body. I tried tightening the bolts, but they did not move and I didn't want to crack something so I stopped. I'm guessing there are o rings and/or seals in there that can be replaced. However, I am not having any luck finding them. Has anyone else had to do this and knows what to get? Perhaps I can pull them out and find replacements at a hardware store or something? Thank you!