Does anyone know, how is this part called?

diago

I have to replace this part that belongs to a base Nissan Sentra 2007 automatic, but I'm unable to look for it because I don't have the right part name, I have used the engine diagram but it does not look the same

http://i.imgur.com/0DRU8hf.jpg
http://i.imgur.com/lpMQdvy.jpg

Thanks for your answers

diago

I found it...Lol, in the case someone is else look for it, the part # is 21619-ET16B

diago

BTW , one side of the part goes from the Coolant reservoir to some part of the engine, where the oil cooler shift box goes into.

diago

diago

Per this diagram of a Nissan Rogue 2011 the part # 10 is called Oil cooler pipe, but I was not able to look it up yet