Okay this reservoir came off the passenger side engine compartment panel. It has 2 nipples. I assume 1 for sending the other for receiving. My friend and I were trying to figure out what it is but could think of anything. We thought something to do with the brakes but were not sure. I told him I would post it on here to see if anyone knew what it was. Anyone got any ideas? haha I am hopeless

 

It's the vacuum reservoir for factory air conditioning if it was near the RH hood hinge. If it was below the battery, it's for factory tilt-a-way steering column.

 

thanks 2+2! Wierd why nothing went to it and we could not fire out what it was because I do not have AC in my car!! lol. Thanks again.