Excellent air check, operates flawlessly with a good seal. All my products from JACO our top quality and very precise. With a lifetime warranty when you register. You just can't do better than that

2025-11-13

Locks on super easy and pops off with the button even easier. Quality materials and should last a long time.

2025-09-12

Thes are much better to have than a screw on tire inflator fitting as these are quick and easier to use.

2025-07-24

There is always the best of the best no matter what you’re needing. These are just that as far as air chucks and adapters go.

2025-04-04

Fits on my valves and holds and doesn't lose air when removing. Makes it easy to fill my tires

2025-02-15

High quality product that outperforms the competition

2024-12-23

Works exactly how it should. I have had no issues what so ever with it unchucking. And seems to be a great machined part!

2024-12-22

The JACO S2 air chuck and the Milwaukee M18 inflator fit together like peas and carrots -- after you add a 1/4" M-NPT \ M-Schrader adapter. The S2 doesn't leak at all. . . and releases instantly.

2024-12-06

Works flawlessly with little or no loss of air. A real asset for arthritic fingers. The only downside, I had to buy a valve stem adaptor to connect to my tire inflator. Would be nice to have it connect to inflators that have valve stem fittings instead of 1/4" fittings.

2024-11-27

I bought this and the adapter to hook up to my milwaukee tire inflator and I love how easy it is to hook up to the valvestem. The swivel head makes it even easier to hook up without have to twist the hose. Removal is as simple as pushing the button. Alot easier and faster than screwing it onto the vavlestem witch will be realy appreciated in the winter. And doesn't leak air when hooked up(I did put Teflon tape on threads just to help with no leaking) I would definitely buy again and highly recommend these.

2024-11-15

It works great, does exactly what I need it to do.

2024-11-12

Great tire chucks better way to fill tires then I did in the past. Should have changed out year ago.

2024-11-09

Works as advertised, unlike similar products from other suppliers.

2024-10-23

JACO's Lightning™ S2-Series Tire Air Chuck is awesome, the primary reason I chose the JACO inflator.

2024-10-22

So far they work great! really like the minimal loss of air when disconnecting!

2024-10-16

The product very good for two year under daily use environments. The company claimed lifetime warranty, but very hard to contact anyone.

2024-08-12

Best air chucks around and warranty with great customer service!

2024-05-18

My first order was defective but the replacement works fine. The way the chuck locks on is great

2024-04-25

amazing results on tire fils for cars bikes wheel barrels great design

2024-04-11

I am pleased with this product because it makes keeping my tires properly inflated much easier. Thanks from a senior citizen !

2024-03-14