Hi Patrick,
The part is suitable for MK8 extruder, you can purchase this product link:https://www.geeetech.com/1-meter-transparent-teflon-tub-
e-pipe-5pcs-204mm-nozzles-pls-write-a-comment-for-your-order-
-let-us-know-you-need-the-nozzle-for-which-model-printer-p-1-
382.html,please leave a comment and let us know you need the nozzle for your A30T model printer.
Have a nice day.