AstroAI Air Chuck, 2-in-1 1/4" FNPT RV Heavy Duty Dual Head Brass Tire Chuck for Inflator Gauge Compressor Accessories

Appears of good quality however, it was not compatible with Inflator made by Harbor Freight. I was trying to upgrade the dual head of the HF and it won't fit. Customer service confirmed and was great about resolving the issue.

This is the same design a trucker friend uses regularly. It REACHES!Well made, fits Schrader stems nicely.

it works as advertised

The pin does not center itself to open the valve and allow air into the tire. You lose more air than you gain. It will work if you fiddle with it first, but when doing 80# duallies on my knees shouldn't need to center the pin each time prior to touching the valve. Just more cheap junk!!! If it cost more I'd return it, but it's not worth my time!!!Just rec'd an Email from Laurence re my review. He advised that the pin could be removed without "affecting using", and which chuck leaked? I asked without the pin how does the tire valve get opened?? Obviously they do not have any idea how an air chuck should work!!EDIT 5/29/19:: Their CSU has been great to work with. I received unquestioned credit. They have also revised their product and sending me the newer version. after receipt and use I will post an update.

I would give it 5 stars all around, if it did not let most of the air out my tires. Luckily I have multiple ways to inflate my tires. This thing did not want to sit good on any of my Dually tires, tried many angles and still hissed.

Just what I needed for my Ram dually.

Would not ock on and air up any tire I put it on, it's like it was to big for the valve stem, it doesn't work, I'll have to find another because this one is useless

Worked well and came on time

Sturdy and very nice finish. Rubber seat ensures good contact with valve.

good stuff