Recent content by tjbeatty

What specific heat exchanger on Amazon? I am looking at these two: - - I will probably go with the first one because it is cheaper and is a 1/2" barbed connection (not 3/4" NPT), so it should be slightly less annoying to make work with all the other components.

I know this is an old thread, but I am researching how to do this myself, so I'm hoping for a response. Just to confirm - you are using your engine coolant (i.e. radiator fluid) in line from the engine to the radiator in the black tubes coming from the heat exchanger?