What is this engine part called?

[TNFZJ]

Having trouble identifying this part from the diagrams. Many Thanks.

 

[White Sheep]

It's the heater pipe

 

[Mildot83]

87208-60161 Pipe Sub-Assembly... there is also a gasket at the point that it connects to T-stat housing

 

[TNFZJ]

87208-60161 Pipe Sub-Assembly... there is also a gasket at the point that it connects to T-stat housing

Thank you sir.