coalpit Tree Cutter

I am trying to craft overclocker upgrades for my machines and have run into an issue I can't seem to find the answer to. The recipe requires a 10k coolant cell, which asks for a coolant cell surounded by 4 tin plates, however I can't find a recipe for the coolant cell. I can make all kinds of different things in the canning machine, but something labeled "coolant cell" isn't one of them. Could someone please provide machines required and recipes used in each machine in order to craft this? I am…

I am building a city in experimental and am trying to figure out a way to deliver water without using massive amounts of eu with fluid regulators. If the water is flowing, I want to be able to turn it on and off for maintenance. I have tried simply having it flow through a tunnel, but this makes it difficult to access, and it has to go down a block every 7 blocks, so it is very distance-limited. Any help or suggestions are appreciated.

Quick question: Is there a point in increasing the heat capacity of the industrial blast furnace past 3000? IE does it cook things slightly faster? Right now I have one at 3200 with no advanced machine casings and I just don't see the point of increasing its capacity at the expense of chrome