Air Line Chucks with Shut-Off not for Inflator Gauge use Direct Air Line Chucks have a built-in shut-off valve and therefore cannot be used on inflator gauges. Use when air supply lines come directly from the compressor with no other valve in the line. 1/4" female NPT. 150 PSI maximum air line pressure.
Automatic inflators use direct air line chucks
Specially made for your tire repair and maintenance