Ford Dually Rear Tire Stems hard to get at. Suggestions?

it's not really an extension, they are flow through caps.... but I guess it does act as an extension.

Below is a link to more of them in case you lose them, my truck came from the dealer missing one of them.

https://www.amazon.com/gp/product/B014VCY3S2/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

Campinghoss@51 wrote:
Mine came with small extensions on them instead of stem caps. I went to a local auto store and purchased the air chuck that has dual angled heads on it and measures the air without removing the chuck. Since the new air chuck has a rubber hose instead of being rigid is solved my problem easily.

Agree. On mine it looks like a cap on the valve stems but is actually and extender.

I've tried a bunch of inflators including a much more expensive Milton inflator but I've found this cheap one below to work great. Not sure how long the gauge will stay accurate but so far so good.

https://www.amazon.com/Oasser-inflator-Pressure-Compressor-Accessories/dp/B07H34M6XX/ref=sr_1_3?keywords=Oasser+Tire+Inflator&qid=1553622015&s=gateway&sr=8-3

PS: I've left the inside flow through caps but on the 2 outside and the front I removed them and just use a standard cap. Gives a bit more room to get to the inners. YMMV

Double ended air chuck and pressure gauge. Be sure the inner has the no cap valve stem so it's simply a push.

Put these caps on each valve stem. They’re flow-through, and don’t need to be removed to check the pressure. Alligator brand is one of the best available.

Alligator valve stem caps

On my truck I have to use a pressure gauge like this to reach the inner rear tires. Notice that both chucks are angled. I can’t get on the inner tire valve stem with a straight chuck.

Angled dual-chuck pressure gauge

I don’t like any of the flexible hose extensions. They all work fine until they don’t, then you’ll need to buy a new tire. BTDT.

:):)

Mine came with small extensions on them instead of stem caps. I went to a local auto store and purchased the air chuck that has dual angled heads on it and measures the air without removing the chuck. Since the new air chuck has a rubber hose instead of being rigid is solved my problem easily.