Zündapp original/comparison number: 428-20.711/428-20.712.
Technical data:
- Outlet: rear.
- Thread: M12 x 1.
- With water separator (water bag) made of metal.
- With pre-filter sieve.
- Metal lever.
- 3 positions: bottom - open / left - reserve / right - to
Box contents:
- 1 x fuel tap.