I just wanted to let as many people know as possible, that after inspecting a recent order of y type fittings (for cooling system) I received, I found Nearly 80% of them had either 1, 2, or even all 3 passages blocked. This is something that while easy to overlook, could cause major problems if you weren't paying attention and ran a set of lipos without water cooling to 1 or more of your electric components.
Inspect your fittings, and monitor your water cooling when running!
Inspect your fittings, and monitor your water cooling when running!