90 Degree Fuel Tank Breather Valve Silver

A clever, 2 ball, valve system that allows air into the tank to replace used fuel and allows air out due to expansion, but will close off to prevent fuel escaping in the event of severe sloshing or a roll-over. Fits through an 11mm hole in the tank. Access from inside the tank is required to fit and tighten the nut. Must be fitted vertically in the top of the tank. Maximum height above the tank 11mm. 7/16” UNF thread with a nut and an ‘O’ ring. 5mm hose connection. Overall length 29mm. SILVER 90 DEGREE FUEL TANK BREATHER VALVE #FTBV90S