Re: v4 water pump seal?

[amuller]

There is a triangular metal item that holds the water tube grommets and a couple of seals around the drive shaft. One is a grommet on top that mates with a passage in the ex housing, and there’s a lip seal with gaiter spring under that.

I have the same understanding about the water fill setup, and it could be that the seal isn’t necessary , or isn’t important, with the plastic housing. But I don’t see the expected passage in the housing to feed the seal cavity. Will look again.