Ensure you're Ready for the Road Ahead™ with the Buyers 1/4" NPT 4-Way 3-Position Manual Push/Pull Air Tailgate Valve, a replacement part designed for tailgates, air compression, and pneumatic systems. This valve effectively controls air flow to the tailgate's pneumatic system for the efficient loading and unloading operations. Manufactured with a detented spool to allow adjusting linkage without shutting off air pressure to the hydraulic system. FleetPride is your First Click in Heavy Duty®.