LockNFlate® Locking Air Chuck
SKU: LNL65002
Locks on—Stays On—Won’t Leak
Like no other air chuck on the market, the LockNFlate's six steel jaws lock onto 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.
Features:- REVOLUTIONARY DESIGN: six steel jaws lock onto any Schrader valve to create a secure, hands-free connection.
- 1/4” NPT THREAD SIZE: compatible with most standard air hoses
- HARDENED SEEL COLLET: Fits all standard Schrader valves [VG8/8V1 valve threads]
- RATED TO 150 PSI: Suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, constant pressure systems
- HEAVY-DUTY CONSTRUCTION is built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages.
- DURABLE, SPRING-LOADED TPU SEAL: Inflate tires with or without the valve core in place
- AVAILABLE IN 2 STYLES: Open Flow or Closed Flow
- CLOSED FLOW: Air only flows when the tire valve is engaged. Can be attached directly to a compressor or other constant air source. Works with all systems except for computerized commercial-grade systems.
- OPEN FLOW: Air passes freely through the chuck at all times. You must control the air flow at your inflator or compressor. For use with systems that have hand/foot-controlled valves such as in-line gauges with a trigger, or automatic tire inflators.
This item ships FREE!
Over 20,000 Five-Star Reviews
FEATURES + BENEFITS
Features
- Durable, spring-loaded TPU seal
- Fits all standard Schrader valves [VG8/8V1 valve threads]
- Rated to 150 PSI
- 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
- Reviews
- Questions
- air chuck
- LockNFlate
- tires
- Works
- valve stem
- item
- lock
- money
- quality
- tool

The way it is made puts it miles ahead of the others
I had no doubt it would work much better than all the other chucks, simply because you are dealing with air pressure against a rubber or similar material seal on a 360 degree surface and you're going to seal it with one hook at 60 degrees, I don't think so. I wouldn't pay $50 for your air chuck, but I could have bought 2 of yours instead of the junk I kept buying.

It's too easy
Would definitely recommend for off-roading. Super easy to use and never leaked.
Fantastic
Doesn’t leak, easy to use. After looking for years and struggling with leaky Amit chucks that pop off if you move at all, the locknflate locks on securely.

