Can someone please tell me what this is that bolts to the back of my 01 v6 accord??It looks to be a thermostat housing but it has egr bolted to it.Also,I have oil dripping from behind it,it also is coming from the cam thrust plate but I'm not sure if it's from that or the housing.Again,any help is greatly appreciated.I've searched and can't find what it is and if there's an oil passage behind it.

 

That is the water passage.

 

Awssome,that's what I figured.Sorry,this is my first honda.I'm a chevy guy soo...So more than likely ,the oil running down is coming from the cam thrust caps?I replaced those o rings so guess we will see!This thing was leaking oil from all corners,think I fixed the front (oil pump seal).Now on to the rear..