HI everyone, I am a new member and am looking for some help. I searched the archives with no luck. I have a 2004 XK8 with a leak at the plastic manifold at the front of the engine. Its the piece that has the coolant lines running from the engine to the radiator and to the expansion tank. I pretty sure the gasket needs replacing, but don't know the name of the part in order to get the correct gasket. any Help?

 

See if this is what you are looking for Jaguar thermostat housing 4.0 xk8