YSIL Lock on Air Chuck 1/4" FNPT Closed Flow Tire Chuck Tire Inflator Air Compressor and Gauge Standard Bore Brass Heavy Duty Air Chuck Quick Connect

Features Closed Flow: Lock on air chuck is designed with a shut-off valve.

Unless the chuck is engaged with a tire valve stem, the air will not flow.

Air only flowed when you slide down the sleeve of chuck and bit the valve stem.

It's very efficient and convenient.

Easy to Use: Your hand will be free when the tire inflates.

You just push forward the sleeve to lock the valve stem and pull back the sleeve to release the lock on air chuck Heavy Duty: The air chuck quick connect is composed of three parts: 1 The top nut is made of solid brass; 2 Pivot and sleeve are made of iron; 3 The inside three claws are nickel plating to protect them from oxidation Widely Using: The top thread is 1/4" FNPT.

The Maximum pressure is up to 150PSI.

Fit for inflator air compressor,most tire gauge inflators in the market and most vehicles.