The 2004 Cork Senior Hurling Championship was the 116th staging of the Cork Senior Hurling Championship since its establishment by the Cork County Board in 1887. The draw for the 2004 fixtures took place on 14 December 2003. The championship began on 2 May 2004 and ended on 31 October 2004.
Newtownshandrum were the defending champions, however, they were defeated by Cloyne in the semi-final stage.
On 31 October 2004, Na Piarsaigh won the championship following a 0âÂÂ17 to 0âÂÂ10 defeat of Cloyne in the final. This was their third championship title overall and their first in nine championship seasons.
Promoted from the Cork Intermediate Hurling Championship
First round
Second round