JACO Superior Products Lightning T-Series Tire Air Chuck - 1/4" F-NPT (Open Flow.

The Lightning TSeries Dually Tire Air Chuck is a 1/4 inch NPT tire chuck that is ideal for inflation of dual wheel truck tires when used with an inline tire inflator gauge and air compressor. This patented air chuck automatically locks on to the tire valve stem of your trailer, truck, semi truck, motorhome, or any dually passenger vehicle. Features a no air loss quick disconnect valve that quickly releases from the tire valve stem with no air loss. Ideal for use with tire inflator tools that are directly connected to an air compressor.