Actually rhino, I'm just making a cooler box. It has the Rad, fans and pumps all in one box. just has an IN and OUT hose which goes to the computer. All the fittings and hoses I got were from Home Depot in plumbing. Having a cooler box separate from the computer is far more convenient for me. It gives me far more room in the case and everything is in one simple package. I am fitting some valves to it so I can hook and unhook it easily without draining the rad and pumps. Also, I can put the cooler in a remote location (with longer hoses) such as outside (in winter)or somewhere out of the way.
I've made it so I can take it all apart in 5 min. for cleaning. I'm just leak testing it now and will try it in the computer tonight. I don't have pictures yet, but here's a 3D model of it. I use 2 pumps for redundancy (and 41% more flow rate), and a GM truck heater core. In the model there are 4 92mm fans, but I'm still trying to find some 92mm panaflos, so right now one Antec 120mm smartcool is substituting. The rad and fan(s) are shrouded inside the box. The box is made of 1/8" pressed board (it was cheap and I'm on a budget) and 1/8" neoprene foam lining the inside of the box - cuts on the noise a little and waterproofs. There is also an 80mm fan pulling out of the box to help cool the pumps (VIA 1300's tend to get a little more warmer than other pumps.) that's not shown.
I'll send pics when I get a chance. You'll see the fitting I used then.