Mazar Pass or Mazar Daban () is a long mountain pass with numerous hairpin turns along China National Highway 219 (G219), the highway connecting Xinjiang and Tibet. The mountain pass crosses the Kunlun Mountains. It is between the villages of Kudi and Mazar in Kargilik County in southwestern Xinjiang. Western sources often refer to it as Chiragsaldi Pass. Formal Chinese sources, such academia, also refer to it as Sailyak Pass(Sailiyake Daban; ).