Good question. I have the Mopar gasket on the 727 in my Duster and it has also always weeped a little bit. There is always a drip or two under the car. It doesn't actually leak, it just weeps enough to coat the surface of the pan then once in awhile a drop forms and lands on the floor. About one drop a day. I'm going to try a different gasket too. I'm thinking I'll try the Moroso soft rubber one to see if it seals better with the Moroso aluminum pan that I have.