Bleeder screw for the front brake cylinders of the truck S4000, S4000-1 (successor of the truck Horch H3S) and IFA W50.
- thread: M8x1,25
- spanner gap: SW9
- total length: 32,5 mm
- thread length: 12 mm
- length of the spanner gap: 4,6 mm
- one piece will be needed for each wheel brake cylinder