The ring-m14-4 is typically used to assembly a pressure gauge to the filter head.
With a banjo ring-m14-4 and
- the double banjo bolt dhs-m14
- plus three washers al-m14 you can assembly
- the hose (s-pa-4)
- to connect the pressure gauge sog-anz/sog-anz-profi)
directly to the filter head.
