🔌 Melphan-Auto 2PCs Air Inflator Hose Adapter: Convert Twist On Connection to Lock On Connection, Locking Air Chuck with Air Hose and Standard Tire Valve - Fine Thread Review

I use it with my Ryobi blower which comes with a screw cap. They work but are annoying and also risk twisting the valve stem. Screwed in correctly, these adapters appear to be well made, sealing tightly and allowing me to inflate my tires quickly. This 90 degree angle is great for motorcycle wheels.

I especially liked this because it allowed me to convert my electric car pump into a simple bike pump. The only gripe, however, is that the heads don't turn and are quite stiff. If the tubing section was more flexible or the head had a sealing swivel that would be ideal. unfortunately I have already bent some of the Presta valves.

What a surprise! Not only are they made from quality materials, they also took care to add heat shrink tubing in areas that I should have enlarged to increase durability. View and enlarge promotional photo. The metal body and clamping lever were lubricated on the contact surfaces to reduce friction and wear👍 Much better than others in the same price range that used a plastic lever on the clamping mechanism.

I screwed it into the hose connected to my portable air generator with no problem. I used some teflon tape to prevent leaks. I used it today to inflate all 4 tires on my car with no problems. The all-metal design of the head meant I could use the perpendicular end of the bit as a fulcrum to attach it to the bar shank without risking breaking parts.

I got these tire inflation air chucks for my VIAIR88p air compressor. Because this compressor has a hose with a fitting that screws into the tire valves, I found it cumbersome to unscrew the hose every time I wanted to inflate the tires. With this air cartridge it is now much easier. The air compressor hose is perfectly connected to the air cartridge without leaking air and fits the tire valve snugly. I am happy with the purchase.

The adapter is not well suited for short car tire valve stems like modern instrument stems. The fit is too tight/tight and the locking lever cannot be moved to the locking position when the adapter is pushed onto the valve stem, which is difficult in the first place. Upon removal, the seal immediately fell off. It is made of silicone rubber and is not durable enough for repeated or even more than one use. While the construction looks solid, it's overall too bulky to assemble. I would not…