Powerful vacuum pump MIKUNI of Japanese manufacture.
One fuel inlet and one fuel outlet.
The third connection must be connected to the intake pipe or to the carburetor when the location is available (suction).
Finally a constant fuel flow even at the bottom of the tank!
Flow rate: 14L/h
Diameter of the inlet/outlet pipes: 6mm
Completely removable and reconditionable.
Reference MIKUNI: DF44-210