| 1904 Limerick Senior Hurling Championship | |
| Champions: | Cappamore |
| Count: | 1 |
| Runners-Up: | Ballingarry |
| Previous Year: | 1902 |
| Previous Tournament: | 1902 Limerick Senior Hurling Championship |
| Next Year: | 1905 |
| Next Tournament: | 1905 Limerick Senior Hurling Championship |
The 1904 Limerick Senior Hurling Championship was the 14th staging of the Limerick Senior Hurling Championship since its establishment by the Limerick County Board in 1887.
Young Irelands were the defending champions.
Cappamore won the championship after a 3–07 to 1–05 defeat of Ballingarry in the final.[1] It was their first ever championship title.