The 2004 Limerick Senior Hurling Championship was the 110th staging of the Limerick Senior Hurling Championship since its establishment by the Limerick County Board in 1887. The championship ran from 4 June to 10 October 2004.
Patrickswell entered the championship as the defending champions, however, they were beaten by Knockainey in the quarter-finals.
The final was played on 10 October 2004 at the Gaelic Grounds in Limerick, between Ahane and Garryspillane, in what was their first ever meeting in the final. Ahane won the match by 1âÂÂ11 to 0âÂÂ13 to claim their 19th championship title overall and a first title in five years. It remains their last championship title.
Adare's Conor Fitzgerald was the championship's top scorer with 0âÂÂ33.
Promoted from the Limerick Senior B Hurling Championship
Relegated to the Limerick Senior B Hurling Championship