water pump
got a 99 v10 2500.it looks like the water pump is leaking.its very hard to see up there but does it have a bolt that is a drain?it looks as though i have a bolt missing and its leaking out of the hole
A water pump has a weep hole on the bottom that leaks when the bearing in the pump is going out. If it's leaking there you need a new pump
That's likely the weep hole for the water pump. That means an internal seal is failing, and it's time for replacement. All of the bolts on the water pump go into the timing cover horizontally, no vertical bolts.











