| Dates | 26 April 2003 – 12 October 2003 | ||
|---|---|---|---|
| Sponsor | Permanent TSB | ||
| Champions |  Newtownshandrum (2nd title)John McCarthy (captain) Ger Cunningham (manager) | ||
| Runners-up | Blackrock Wayne Sherlock (captain) Tim Murphy (manager) | ||
| Tournament statistics | |||
| Matches played | 35 | ||
| Top scorer(s) | Ben O'Connor (2-38) | ||
| |||
The 2004 Cork Senior Hurling Championship was the 115th staging of the Cork Senior Hurling Championship since its establishment by the Cork County Board in 1887. The draw for the 2003 opening round fixtures took place in December 2002. The championship began on 26 April 2003 and ended on 12 October 2003.
Blackrock entered the championship as the defending champions.[1]
On 12 October 2003, Newtownshandrum won the championship following a 0–17 to 1–9 defeat of Blackrock in the final.[2] This was their second championship title overall and their first title since 2000.
Newtownshandrum's Ben O'Connor was the championship's top scorer with 2-38.
- ^ "Blackrock hold nerve to retain their title". Irish Times. 16 September 2002. Retrieved 16 December 2017.
- ^ "Classy Newtown record revenge". Irish Independent. 13 October 2003. Retrieved 16 December 2017.