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Locking Air Chuck, Closed

Q: Does this come with the adapter to connect it a M12/18 tire infatlor?

No adapter enclosed, but when I asked about it, L&L said they custom-cut ones specifically for the M18/12 compressor. They told me that the OTC adapters tend to leak, so they've improved the design. Available soon on Amazon, but for now, it's a direct purchase only.

Q: what is the difference between the open flow or closed flow?

The open air chuck allows air to flow through freely without engaging the valve stem. If you push down on the trigger, air will still pass through the air chuck, even if its not engaged with the valve stem. The open air chuck designed for usage with systems that have hand/foot-controlled valves such as in-line gauges with a trigger, or automatic tire inflators. The closed air chuck must be engaged with the valve stem in order for air to pass through. Works with all systems except for computerized commercial-grade systems.

Q: Will it fit a portable tire inflator?

If you’re replacing an existing chuck on an inflator with this one, you’ll likely need to add an adapter to properly fit it into this one… I used a 1/4 inch I.d nibbed adapter and a clamp to fit the air-hose end I was repairing for a 3/8 inch air line with inner diameter too small for what was included in the kit.

Product ID: 515909644

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💪Hardened steel & spring-loaded TPU seal

🔩6 steel jaws lock securely

⏱️Rated to 150 PSI for heavy-duty use

Frequently Bought Together

Description

🔧 Lock it, pump it, forget it — the ultimate hands-free air chuck experience!

PRESSURE READY - Rated up to 150 PSI, perfect for professional garages and industrial-grade inflators.
BUILT TO ENDURE - Hardened steel collet and spring-loaded TPU seal ensure durability and leak-proof inflation every time.
UNIVERSAL COMPATIBILITY - Fits all standard Schrader valves with VG8/8V1 threads—works with or without valve cores.
HANDS FREE LOCKING POWER - Six precision steel jaws clamp tight for a secure, no-slip fit on any Schrader valve.
OPTIMIZED FOR EFFICIENCY - Closed flow design guarantees air only flows when valve is engaged, maximizing inflation speed and control.

The LockNFlate Locking Air Chuck features a revolutionary six-jaw steel locking mechanism that securely attaches to any Schrader valve, enabling hands-free inflation. Constructed from hardened steel with a spring-loaded TPU seal, it fits all standard Schrader valves and operates flawlessly with or without valve cores. Rated for pressures up to 150 PSI, this heavy-duty, 1/4" NPT threaded chuck is built for demanding garage and industrial environments. Its closed flow design ensures efficient, controlled air delivery directly from compressors or air hoses.

Specifications

Manufacturer	LockNFlate
Part Number	LNL65002
Product Dimensions	7.62 x 2.01 x 3.51 cm; 90.72 g
Item model number	LNL65002
Size	Closed Flow
Colour	Closed
Material	steel
Item Package Quantity	1
Included Components	Just the item
Batteries included?	No
Batteries Required?	No
Item Weight	90.7 g

Have a Question? See What Others Asked

Does this come with the adapter to connect it a M12/18 tire infatlor?

I prefer USA products but will purchase from anywhere but China, where are these manufactured?

what is the difference between the open flow or closed flow?

Will it fit a portable tire inflator?

Reviews

R**D

Quality build

Excellent product, easy to use and well designed and built, should last a long time, very happy with this purchase

2.05.2024

A**H

هو الافضل

هو الافضل جودة مقابل المال

17.09.2024

R**R

Leaks like crazy

I’ve been wanting to buy this for awhile but never pulled the trigger due to its price. Finally bought it and it leaks like crazy. Could never get a good seal on the valve. Returning.

29.02.2024

P**N

Fantastic bit of equipment

This exceeded my expectations. The unit screwed straight onto my air hose and make a solid connection everytime, looking forward to airing up my tyres when 4wding now, it used to be a pain.

30.10.2023

K**S

Secure attachment with no air leak.

I purchased the closed version to replace the air chuck that came standard on my ARB digital gauge. The stock ARB chuck fit loose and always leaked air. After replacing the stock ARB chuck with this, I am much happier! It clamps on tightly and securely but most importantly, it does not allow air to leak.Great product!

12.08.2024

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