LockNFlate® Locking Air Chuck

Locks on—Stays On—Won’t Leak

Like no other air chuck on the market, the LockNFlate's six steel jaws lock on to any Schrader valve to create a secure, hands-free connection. The heavy-duty construction is built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages. 

Limited stock—order now!

• Durable, spring-loaded TPU seal
• Fits all standard Schrader valves [VG8/8V1 valve threads]
• Rated to 150 PSI
• 1/4” NPT Thread Size—compatible with most standard air hoses
• Heavy-duty construction for strength and durability resists corrosion
• Suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, constant pressure systems
• Available in 2 styles: Open Flow or Closed Flow
• CLOSED FLOW: For use directly from a compressor or airline. Must engage the valve to open the seal. Works with all systems except for computerized commercial-grade systems. 
• OPEN FLOW: Allows air to flow through freely without engaging the valve stem. For use with systems that have hand/foot-controlled valves such as in-line gauges with a trigger, or automatic tire inflators.
• If you are asking the question "which one do I need for my setup?" the answer is almost certainly Closed Flow.

If used with a multi-hose inflation kit, use CLOSED FLOW LockNFlate Air Chucks.