Dilson (25), plays as a striker. He joins from Angolan club Academica do Lobito and also lists C.R.D. Libolo as a former employer.
Aswan will be signing the Angolan international for his 16th window deal. This follows deals with Ahmed Belhadji and Malick Evouna.
Dilson, who has represented his country twice before, will become the second active Angolan player in the Egyptian Premier League after Mabululu, Ittihad Alexandria’s top scorer.
Dilson will be hoping to repeat Mabululu’s performance for Aswan under Rabie Yassien, as the club hopes to avoid the drop while maintaining their Premier League status.