WheelMasterWheel Masters 80292 2" Straight Valve Extender - Pack of 2

Heavy duty trucker grade extensions in the exact length I needed. Other extensions I tried could not handle the 100+ psi in my RV coach tires. These work perfectly to position my TPMS sensors as needed.

Just what the doctor ordered to move your valve stem out to where you can get at it.I used these to extend my inside dual wheel’s valve stem so I could install a TPMS transmitter on each wheel.

Just what we needed for our Ford 350 dully

Best money spent

I thought these would end up being the last ones needed and once installed, no more issues. However, turns out the cheaper and pack of four at a local auto parts store ended up being the best buy. These were not over tightened or installed incorrectly, they simply are not the quality I had expected for the cost. One leaked after installing right away, the other was a slow leak, wouldn’t recommend.

I purchased two sets of these for my semi truck. I saw comments complaining about leaking, that did not happen with me. While the packaging does not specify it, these extensions simply cannot be put on hand tight. The end that screws on to the existing valve stem has a hex end on it for a wrench, use it! Do not over tighten to damage the existing valve stem.My tires hold a 110psi pressure, more than a pickup truck, and when properly tightened, these extenders do not leak. They can even be used to bend the existing valve stem slightly and carefully to have the end in a convienent location.

The valve extensions are on the front wheels of my Motor Home and provide the needed length to more easily reach the air valve.

I'm not really using these for their intended purpose, I just needed a valve extender so I could air up my electric scooter (super scooter 800) tires which have valves that aren't easy to get to.I did notice if I screwed these extenders all the way in - air leaks, I wouldn't recommend keeping them in place on a permanent basis because of this.I would have preferred that you could twist these on to tighten them rather than having to twist the piece at the base of the stem. Getting to that piece at the base may not be easy/possible. To get around this I took some scotch tape and taped the twisting base to the shaft, this works for my need of temporarily extending the valve stem.

Extensions are easy to install and solid for heavy trucks. Very happy.