Industrial 019-0167, also listed as 5140121-24, is a 1/4 in air regulator designed to reduce and stabilize compressed-air pressure for pneumatic tools. Used inline in air lines, it helps protect tools and other regulators from pressure swings and is associated with DEWALT, CRAFTSMAN, KOBALT, and CAMPBELL equipment. This regulator provides straightforward, inline pressure control for 1/4 in connections, enabling consistent tool performance across compatible brands.
