The hand lubrication pump that came with my Torus Pro leaks constantly just under gravity pressure with no activity. The leak is coming from the pump itself (not the fittings). I've tried to fix it a couple times, smoothing out the shaft/replacing oring etc. Still leaks. Anyone else have this problem ?. Any good replacement ?. I seem them on E-bay for $30-40, which would be fine. Just want to get a head count on how many leak before I roll the dice on another of the same type. Maybe I just got a bad one.

Thanks,
Matt.