Fuel tank breather valves do as the name suggests, they allow the fuel tank to 'breathe' should it become pressurised or subject to vacuum. Should fuel try to escape in the event of a vehicle roll the valve shuts off to prevent fuel spillage.Fits in-line in the fuel tank vent hoseAllows the fuel tank to breathePrevent fuel spillage from the overflow in the event of a rollAvailable for push on hose or AN (JIC) hose fittingsPlease note: These vent valves must be mounted vertically (+/-10°) in order for it to operate properly. The correct orientation for fitting is to have the section which unscrews at the bottom.Mocal TRL-6 (-6 JIC) Spec SheetMocal TRL-7 (6mm Push On) Spec SheetMocal TRL-8 (-6 JIC / 6mm Push On) Spec SheetMocal TRL-68 (-6 JIC / 8mm Push On) Spec Sheet
