Doesn't it run through it and out the other one to recirculate?

 

As you see here the SOS one is the same as are most upgraded heat exchangers...


http://www.scienceofspeed.com/products/eng...hanger_upgrade/

 

I guess all it takes is a barrier between the two on the one end tank. I hope that's in there, lol. On the SOS one it looks pretty obvious.

 

I'm sure it is otherwise would be a pointless thing. Not just an open tank inside to fill up or something.

 

not sure how those work, but the fluidyne one is a three pass before it leaves the exchanger. you dont just want it to flow right in and out. longer its in the exchanger, the more it can dissapate heat.

 

Taking from the listing.

This it our all new aluminum double pass heat exchanger for cooling your liquid intercooler. It features:

- Full TIG welding with no epoxy

- Two BIG rows of 1.0" tubes with a double pass configuration for maximum cooling

- AN 12 connections for using braided AN line or standard rubber line

- Great for up to 600 horsepower applications

- A brass draincock