1/4" Lock On All Metal Air Chuck,Mini Air Compressor Portable Tire Inflator Tire Chuck, Hose End with Barb Connector for Hose Repair Inflate Chuck-2Pack

I have a variety of home-made tire inflators, both for home use as well as some small CO2 ones stored in the gear bags of my two motorcycles. Pictured is a tire inflator I built using the pump and motor from a rechargeable Campbell/Hausfeld inflator after the battery completely died. Wired the motor with an AC/DC power converter so I could run it off a wall outlet and used a small 30 cal ammo can as the housing (bought the power converter, pressure gauge, and valve chuck on Amazon).Like the title says, I've been using these valves for years. I used another brand for a few years before that (ones with oval shaped heads on the levers), but I needed more and decided to try a different brand, so I bought these.The other brand with oval heads leaked, but these don't leak. And as a result, because they don't leak and form an air-tight seal on the tire valves, when I lift the lever after inflating a tire the valve actually pops off on it's own, I don't have to yank on it to pull it off releasing air from the tire in the process.Another small benefit of these over the oval shaped head ones is the flat-topped lever is a lot more comfortable when pressing the lever down than the oval shaped. I used to cut and grind the oval heads flat, but no need with these valves.I liked these so much I bought several to replace all of the other ones I was using, and to have extras on hand. I threw away the ones with oval heads.Great valves, high quality, been using them regularly for several years (multiple times a week). I highly recommend them.

Worked perfectly for replacing the STUPID screw version on my Ryobi 18 volt inflator. Now it's MUCH faster filling all 4 tires!

The air chuck on our 20+ year old Black & Decker air station was so worn that it wouldn't lock down. We had almost resigned ourselves to having to replace the entire hose with one of the much shorter, plastic chuck replacements that are offered now when we came across this product.Super easy to install. I simply cut the old chuck off as close to the end as I could, soaked the cut end in hot water for a few minutes (this really helps, especially with older hoses), slid the new chuck on and tightened the clamp. Worked perfectly!Two things you need to watch out for. Other reviewers are correct about the clamp. It's a total pain in the butt. Be sure that it will tighten before you slide it onto the hose and install the chuck. My first one was a dud. Second, be sure that the clamp screw is on the side and not underneath the chuck leaver. This clamp is absolutely my only complaint with this product. It appears to be sturdy, there is a spare if it ever proves not to be and our old faithful Black & Decker lives on.

simple design that seems solid, would buy again

Super simple mechanism with only three parts which means reliable. Faster to connect and disconnect that the screw on connector on my Viair (which this replaces as the Viair screw on finally lost its rubber washer). Ensure the silicone insert is nicely aligned and the clamp tighten screw needs to be placed to avoid interfering with the lock on lever (i.e. not where one of the product photos shows).

Bottom line - would recommendI have an old (20+ years) black and decker air pump that no longer latched onto the valve stems. The pump itself still worked great, but it was constantly popping off making it very hard to fill up my car tires.After receiving this, I cut off the old tire chuck and was able to reuse the old crimp clamp (in my opinion cleaner looking than the included clamps).While this is definitely a thinner metal when compared to the original and somewhat more flimsy feeling, at this price it is a good deal...especially since it comes with two.

Makes my two compressors super easy to use. I made a mistake and ordered two larger sizes only to find that out when I tried to install. These are all metal and appear to be made to last. No leaks.

I had been looking to just throw away my perfectly functioning air pump because the threaded adapter was no longer sealing good with the tire valve stem. I came across these replacement heads with lever-fastener and hose clamps on amazon! It was the perfect fix and I didnt have to toss the entire pump!