JACO Lightning S2X Quick-Connect Locking Tire Inflator Air Chuck Extension | Patented Lock-on Compressor Hose Attachment/Adapter (Open Flow)

I recently bought a two pack of the Jaco right angle air chucks and really kind of fell in love with the way they work. The Jaco system is very easy to use. They are easy to install on the stem, they are easy to remove, and they are compact. They don't leak air at all, in fact I can't even make them leak air. The right angle ones work great for my motorcycles, but I really wanted a straight one for all my other needs. The problem is that I have several different inflators that I use, and I could go broke changing them all over to the Jaco system. This Jaco extension was a perfect solution for me because I can easily switch it between all of my cordless inflators and my inflators for the compressor.

This makes filling tires with air effortless. Easy to attach and remove. You don’t have to lose most of the air you put in the tire trying to release it from the valve stem. Good purchase!

Perfect so far. Fits the Fanttik tire inflator and gets through the tesla aerowheel covers to the valve stem. Easy on/easy off.

Does a good job, but must be held in place to prevent leaking on valve stem. ( possibly a valve stem issue) I use it specifically to fill my truck air bag suspension as a regular air pump connector allows for air leakage on a small volume air bag. The quick connect when held in place does not leak and is easily removed.

Better than the hose that came with the air pump. Much easier to use than the screw on hose.

OK, this is a game changer for the inner dual tires on my Winnebago View. I have a Milwaukee M18 inflator which has to be screwed on to the valve stem, which was REALLY difficult through the tiny opening on the rear wheels. One I added the Jaco extension, I can just press straight on through that same tiny opening, adjust the tire pressure as needed, and the Jaco just pops off with no leakage. Now the hardest part of checking the tires is not dropping the cap for the inner tire! I liked the strait one enough that I bought the right angle L2X model as well, which works just a well for my motorcycle tires where the S2X straight extension can't easily reach.

Works great with my Milwaukee M18 inflator. Quick connect, inflation is leak free, quick disconnect. It is certainly not an exciting product, but it is well made and gets the job done at a reasonable price. Definitely recommended.

Bought a tire pump with the normal lever type chuck. Never had a lot of success with these; they seem to lose the ability to seal well after a few uses. So far this has been flawless, and it very easy to connect and remove.

If you do a lot of sand dunes and beaches, it will make your life easier

When trying to accurately set tyre pressures there is nothing more frustrating than the unavoidable leaks that occur with almost every type of tyre valve connector as you try to screw them on/off or play with those arkward thumb levers. The JACO is a genuine game changer. You just push it on, don't worry about the release button, just push it on and the connector seals immediately without any loss at all. Use your compressor to set the pressure and then push the release button. There is an absolutely minimal air release as you do this, but it is way too small to effect the pressure you have just set. May seem a little expensive at £38 when compared with the numerous £5 offerings ... but this one actually works. It is so satisfying to use. So easy to use and feels like a quality product.

I've tried a few other inflator nozzles before and all were junk, this JACO one is the best i've seen to this day. Upon connecting to tire valve, there are absolutely zero leaks. When disconnecting from the tire valve, you will hear a very quick pssst and thats it. I think I'll buy another as a spare.

Perfect add on for standard air compressor.

I did not expected that you can improve an air chuck but then I purchased this gem from JACO. Much better design than the "standard". Putting it on the valve stem is effortles, no need to watch out for an angle or anything, just put it on and let the magic happen. The only thing that might be improved is the lock, could be slightly bigger but it is just me nitpicking.