Dually Valve Stem Extensions, Set of 2Pcs,Heavey Duty, 180 Degree Metal Dual Wheel Valve Stem Extenders for for Truck Tires, RV, Trailer or Other Heavy dualies Wheel Vehicles

I bought these in May 24 for my semi truck. The extra 4" makes it easy to locate the valve on the inner tire valve when doing my pre-trip inspection. They are a Perfect fit, they were easy to install, don't leak air, and work like they should. They are a great value for the $. If you need them I would recommend these. A+ Seller!

I did a lot of shopping to solve my inside wheel valve stem problem on my 24 dually Silverado. As you know, the factory does not provide adequate valve stem extenders to allow easy access to air up your tires. I found these extenders on Amazon. Excellent construction, easy to install. They do exactly as described. I have had them installed now for 3 months and they are holding up perfectly. I would recommend these valve stem extenders, they seal great and work great on the heavy duty truck.

I tried several different brands of valve stem extenders. They either leaked air slowly from the tire or they did not allow air to be added to the tire due to defective seats or the valve stem in the extender. When pressed to add air to the tire they did not actuate the valve in the tire valve stem and no air could be added to the tire. This valve extender neither leaked nor blocked air from passing into the tire. They were easy to install and work great. I would definitely buy this extender again. I threw all three of the other brands that I had bought in the trash as they did not work properly.

These fit out Freight liner m2 chassis rv perfect. They are good quality and we’re the perfect length. The only issue I have with them is that the caps can be used to remove valve stems. This is ok but my issue is that these caps tore up my hand a a sponge I was using to clean the wheels with. Just buy nice round caps and replace the originals

Easy to install, just screw on top of existing stem. So far no leaking in the first week of use. Only caveat is these are a bit too long at 6 inches on my semi, should have offered the 4 inch version.

Didn't work for my RV

Well built tire air extension tube's. I thought they would work to replace existing nylon extension tubes, but they were too long for my application.

This extension is junk. The internal rod which is supposed to open the tire valve stem core when airing did not push the valve core. It took over an hour to put 15 psi into the inside tire of my motor coach dually tire. I will be throwing out both extensions and getting a different brand extension. American made this time. Don't waste your money on this china made garbage.

Fit perfectly and works great.