Oldham opened the scoring on Saturday, but the black shirts of Carlisle recovered to put on a much better showing in the second half.
Nic Bollado bagged the equaliser following some good work on the left flank, and Charlie Watt completed the turnaround from the penalty spot with just five minutes left to play.
United: Breeze, Ellis (c), Gordon, Kilsby, Leslie, Garvey (Nugent 85), Carr, Bell, Watt, Bollado (Bell 90), Hardy (Taylor 61). Subs - Boyd, Hill.
Goals - Bollado (73), Watt (85)
Booking - Gordon (64)
You can watch all three goals from the weekend away game here: