كتب : وكالات
Farag Shalabi put the petroleum side ahead five minutes from the half-hour mark with a powerful free kick that deflected off the wall and into the net.
The visitors equalized when Hussein Hamdi converted a penalty kick thee minutes later.
Koffi wrapped up the victory for Petrojet one minute from time with a close-range effort.
Petrojet are now keeping pace with second-placed Ismaili with nine points, while MCDR remain in ninth place on four.
Upon winning Monday's game, Helmi Toulan's side extended their winning streak to three matches.
Petrojet's poor start to the season saw them lose their first couple of matches to Ismaili and Zamalek.