Anyone know the name of this part and/or know how to replace it? It's causing a massive coolant leak which I originally thought was the valley hose. I replaced the valley hose then bypassed my throttle body to make sure it wasn't a cracked throttle body. Upon further inspection this elbow has a constant drip which Im sure gets worse under operating conditions. Now I need to replace it but I don't know the name of it or how to replace it.

 

It connects at the top right here.