Hellfire Supplies

Hellfire Supplies is one quest items required to complete the Ramparts boss kill quest.

Source
Hellfire Supplies are looted from the Hellfire Ramparts in Hellfire Citadel.

As a quest objective

 * Hitting Them Where It Hurts (Horde) given by Stone Guard Stok'ton
 * Hitting Them Where It Hurts (Alliance) given by Advance Scout Chadwick