Fuel tap -101 OCTANE- vacuum - for Aprilia, Piaggio, Vespa, Malaguti, Peugeot, MBK, Derbi, Benelli, Yamaha - Ø=15mm

Vacuum controlled fuel tap for various scooters.
Often, a malfunction of this component leads to starting difficulties and engine misfires while driving.
The diaphragm of the fuel tap hangs and does not release fuel or releases it insufficiently.
Only complete replacement will help to remedy the problem.

Mounting diameter in the tank 15mm.