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Vacuum Operated Fuel Valves

Vacuum Operated Fuel Valves

This stock replacment fuel valve shuts off automatically when the engine is off. On starting, the vacuum created by the engine activates a diaphragm which opens the valve again. For safety reasons there is an additional conventional lever, too. The installation of this valve requires a vacuum hose fitting on your manifold or carburetor (as used on Harley models from 1981 up) which has to be installed if not present. All those who once found their bike sitting in a big puddle of fuel (no smoking please) just because of a grain of sand in the float needle valve will appreciate the additional safety of this device. With a 22 mm adapter nut the petcock will fit all OEM  tanks 1975-up and all aftermarket tanks that feature the same type of outlet.

  • cast iron / plastic, with reserve
  • required petcock: M22 x 1
  • with fuel filter
  • USA

Have any questions?

Our service team will be glad to help out: Mondays - Thursdays 09:00-16:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com