Hotop 4 Pieces Valve Stem Extension Stainless Steel Braided Extenders, 6 Pieces 45 90 135 Degree Brass Extenders for Cars Trucks Motorhome Trailer Rv Trailer Vehicle(7 Inch, 12 Inch,Silver)

The perfect solution for airing up the dually tires. No need to remove the hub caps/wheel simulators to gain access to the valve stems, especially the rear tires. No more squeezing your hand through the small openings to reach the inner tires.I used the 7" hose for the inner rears, the clamp takes some effort to install but with the large side of the clamp towards the middle it doesn't interfere with the hub cap. I used the almost v shaped tube for the outer rear tire and the slightly angled tube for the front tires.Well worth the effort to install these and no longer getting cut hands trying to air up the tires with the hub caps on. Turned a 30 minute ordeal into a quick and painless job once these are installed.Good price and good quality.

RV with duals on the back. This works perfect for Dillon onside wheels up.

Best way to make checking tire pressure on dual axle trucks and on spokes motorcycle wheels. Look good and easy to install and use. Have not leaked so far.

Long enough for dulie inside tire, seemed well made. makes it easier to inflate tires.

They worked out well

Got this product and installed it the first nice day we've had in awhile. Got them installed and 3 out of the 4 installer developed a hiss once the pressure was returned to the tires. Turner out to be the cores in the valve extenders were NOT tight. Allowing for air to escape. Luckily as a mechanic i had a valve core tool to tighten them myself and avoid and problems. But so far that seems to be my only complaint so far... only time will tell. Just be aware of this upon purchase.

It's hard to find extensions to fit my application but this looked good. Found one of the supplied adaptors gave the right angle for the extension. Worked out well.

They appear to be of good quality, but they are not as beefy as the ones I want to replace on my RV. I think they are more for a standard car or truck. I'll wait and try to find the beefier ones online.

Good stuff.

I hoped this would make it easy to check and fill the dual tires on my RV but they kept working loose and the leaked. I had to call roadside assistance twice. Also they don’t work with any of my presume gauge or filler that works ok on all other tires. In the end they cause much more trouble than any convenience you hope to get.

Flat tires from this product failure within 4months