Equip your truck to be Ready for the Road Ahead , with the X-tra Seal 1/4" NPT Closed Type Angled Dual Foot Chuck, a key component to ensure optimal pressure levels in tires. By utilizing a dual foot design, this replacement air chuck is able to connect to tire valves from a variety of angles, ensuring a quick and easy repair. Built with a custom coupler lock with a slide release and an automatic-locking chuck for improved security. FleetPride is your First Click in Heavy Duty .