Again, it holds roughly 1 gallon at max capacity. I can a heater hose in one port and out the other. I had ZERO overheating issues with my inferior PRC radiator like several other LS1 swap members had, even with the AC on the car. I attribute it to this thing. It was just pressure tested at PRC. Installs with a few sheet metal screws

85 plus shipping takes it.

 

Up. Grab this before it becomes a tank for the meth kit on one of the cars/trucks.