Anyone been able to find a re-circulating catch can? Besides the cheesy ones from PepBoys. I can't see putting a stock one back under the hood of my car, but on the flip side of that I haven't been able to find any aftermarket ones that re-circulate, they're just catch cans. Just wondering whats floating around out there.

 

This is what I am using. Inlet on the top (the angled fitting), oulet on the bottom. Overflow lead being the obvious.

The problem with a recirculating surge tank design is you need some place that will draw the coolant back into the system.

You can try searching on eBay. There's probably some NASCAR take-off's on there somewhere.

 

I was thinking of using one of the ones from ebay with the fitting the the top and using a compression fitting to run a piece of hard tube to the bottom so the fluid can be drawn back up.

 

Jegs makes one

 

Yeah but it's big, ugly and plastic. Definitely won't fit in my engine bay.

 

huh, theyre made out of aluminum