Pitso Mosimane's men have collected a cool R1.5-million, which will be divided amongst the club's players and technical team.
PSL CEO Brand de Villiers said: "The last quarter of the 2014/15 Absa Premiership promises to be a nail-biting affair and we are waiting in anticipation for the next few weeks.
"We would like to congratulate Mamelodi Sundowns who have contributed to this suspense and excitement around the league title battle.
"We would like to congratulate the club management, the coach Pitso Mosimane, the players and their fans for winning Absa Premiership Quarter Four."
They trail league leaders Kaizer Chiefs by eight points, but have a game in hand on Stuart Baxter's side.