AN AIR CONNECTION APPARATUS

The invention relates to an air connection apparatus (1) for connecting the air sources to the spring brake chambers (12), comprising at least one air line (5), one end of which is arranged to be an air connection head (2.a) to be connected to an air source and another end of which is arranged to be a chamber connection head (2) to be connected to the spring brake chamber (12) and is angled in respect to the air connection head (2.a), and which includes an air channel (7) extending from the chamber connection head (2) to the air connection head (2.a) to allow air passage, and a primary channel (6) formed in the outer diameter of said chamber connection head (2) to allow a circlip (6a) to be inserted.