[GuyBFF]

First,sorry about the poor recommendation on the maze 2. I actually have never owned an intel, so I wasn't aware that they didn't fit.

As for the heater core, ask the sales rep if it's copper, just in case, although it should be.

The NPT male and female 1/2" x 1/2" barb fittings are to adapt the Mag-Drive to barbs so you can put hose on it. It's just threaded in the box. I got mine at Home Depot, and usually a 1/2" male barb fitting (threads outside, smooth inside) will fit over the heater cose pipe. It's tight, but makes soldering easier. Just cut down the pipe, flux and solder the fitting on.

The T-Fitting is a simple three way barbed 1/2" T to connect a piece of hose to, so you can fill the system in a closed loop setup. If you choose resevoir (which has advantages and disadvantages, I like closed loop) you won't need this.