 On 19 August 2018, O'Loughlin was a member of the extended panel when Limerick won their first All-Ireland title in 45 years after a 3-16 to 2-18 defeat of Galway in the final.On 31 March 2019, O'Loughlin was named on the bench for Limerick's National League final meeting with Waterford at Croke Park.He collected a winners' medal as a non-playing substitute in the 1-24 to 0-19 victory.