R9030-113C Locking Clip-On Air Chucks

The R9030-113C pairs a serrated shank with a spring-loaded holder clip, letting a technician latch the chuck onto a valve stem and leave it in place hands-free while filling a tire on a 1/4-inch hose setup.

The retention clip holds firm under line pressure, which keeps the chuck from popping off mid-fill and wasting air — a common annoyance with simpler push-on chucks when working at awkward angles or on harder-to-reach valve stems.

Because it locks in place, this chuck suits jobs where a technician needs both hands free during inflation, such as holding a gauge, adjusting a jack, or managing multiple tires at once in a busy service bay.