I've had a York on my Jeep for years.  BTW, a York is an A/C Pump.  It's fast and if you have 35's or even 33's, it will fill them up fast.  Find a York in a JY and buy the Kilby bracket for $35.  You can find everything else at the hardware store.  Keep in mind you'll still be spending $50-100 on a tank, and all of the small bits, but it's worth it.