I need help to determine what pipe or hose to purchase.
I have a 2001 XK8 convertible.

Let me try to explain were it is leaking.
The rubber hose that are connecter to the water distribution pipe that goes between the air intake and the cam for the valves. (Passenger side of engine) It goes back and connects to a metal pipe in an s shape. it is leaking were the s shape pipe connects to the hose that splits in 2 hoses.
Is it the Hose Assembly - Inc. Check Valve & Hose on Both Sides Of Valve.
Or the metal pipe I need ??
I hope I have explained myself.
I hope one of you gurus can help me.
Thank you,
Leif