Chuck locks on valve when cocked on threads. Greater air flow and seat cannot be blown out if seal fails. 1/4" NPT female thread.
Haltec LOCK-ON AIR CHUCK FOR TIRE CHANGER
HALTEC CH-370-LO Dual Foot Lock On Air Chuck Straight On 180 degree 0-200 psi
Haltec H-5265 Standard Bore Grip Lock On Air Chuck 0-300 psi 1/4 NPT
HALTEC CH-350-LO Black Reverse Tilt Dual Foot Lock On Air Chuck 1/4 NPT Truck
Haltec H-5265 Standard Bore Lock-On Air Chuck,Gold Standard, Gold
