MAD HORNETS Fuel Check Valve Fuel Vent Roll Over Valve,Fuel Safety Valve1/2" NPTF Thread Male Mounting Threads,Fuel Gas Tank Rollover Safety Vent Valve Assembly 5/16 Hose Threads Only Apply to NPTF

Fuel Tank Roll Over Safety Vent can threads into the of fuel or gas tank to allow air to enter or escape as needed., Fuel Cell Vent ,Fuel Safety Valve also has a check ball inside of it so if your vehicle tips over and is upside down fuel will stay in the tank., Fuel Vent Roll Over Valve possess 1/2" NPTF Pipe Thread male mounting threads and accepts a 5/16" ID hose.Hex Head Size : 7/8" socket or wrench to install., Brass Fuel Safety Valve Manufacturer Part Number is 90-00945,Interchange Part Number is RO-1/2; CFH: Up to 70 Cubic Feet Per Hour, RollOver Tip Valve Over Gas Diesel Fuel Tank Safety Vent Check Valve Length is 2 3/16" and Vent Flow:30cfm or 0.23psi Max Back Pressure.