Universal Adjustable Tire Deflator Kit (Pack of 4)

Amazon Customer: Nice quality. A little tricky getting exact psi but not at the fault of these. I'd buy again but don't think I will need too...these will last.

United States on Oct 11, 2023

S. Crawford: I’ve not tried others. Deflating to 15psi, as the pressure decreases so does the rate at which these allow deflation vs. just depressing the stem or using an inflator attachment... As soon as I install all four, the first one is about 2 minutes from being finished.

United States on Jul 28, 2023

Stuart Manchester: Wish it came with at least the foam for the case and/or instructions.

Canada on Jul 08, 2023

Amazon Customer: Watch the YouTube videos on how to set them up then you're all good to go

Canada on Jul 03, 2023

Edward L. Jenner: After using these for a while, I have come to the conclusion that pre-setting PSI is a waste of time. As you get closer to the pre-set air comes out more slowly and I couldn't get the preset exactly where I wanted and i nay case I may change from 20-15 depending on the trail.

Instead I use the wide open, know from experience how long they take and then check and do the last few PSI manually. This is quick, just a few mins to get from 40 down to 18 on 33x12.5 tires. I would use expensive ones the same way.

These are solid and never had an issue after years of use. The metal container is nice too.

United States on Jul 02, 2023

Dave Harlos: I adjusted each valve to stop releasing air at about 20 psi then fine tuned the higher ones down so they were about the same. I timed 10 minutes to go from 34 psi (35x12.5x17 tires) to about 20 psi. Don't have to monitor and I can do other things/ No problems.

Canada on May 16, 2023

DongerDonger: The other person must’ve had a dud, because a quick YouTube search clearly explains how to set these.

Yes, they are not as cleanly packaged nor do they come with instructions. So far though, they work as designed.

To save you some time here’s the steps to set them up.

1 - deflate your tire to your desired PSI using a gauge

2 - screw the retaining nut and head all the way in (righty tighty) (one can assume this is 6PSI)

3 - install deflator on valve (air will come out, that’s the point don’t panic)

4 - unscrew head until air stops coming out (lefty loosy)

5 - screw the retaining nut out to hold your settings in place.

6 - re-do for all three remaining

7 - look in your recycling for some foam

8 - cut it to fit the case

9 - store the case

10 - carry on with life

I hope this helps, this is seemingly a great product. Time will tell, the lower points are because it’s not delivered as displayed. But if you frequent Amazon you know this is common. If you want things to be as displayed, then Amazon isn’t for you.

Canada on Jul 05, 2022

TNnative: Knowing that there are well known brands that are costly, I figured I would try these and worst case could keep them as a spare set for friends as long as these were accurate enough. I use these to deflate my Jeep's tires for off roading and sand dunes. I followed the instructions and had no problem with setting them initially to 15psi (goal). I then inflated the tire and tested each deflator, they were all within 3psi of one another after a second adjustment, and that's good enough for me. I use a racing grade tire pressure gauge that I'll use to fine tune each tire to exactly what I want (somewhere below 15psi), which is why these meet my needs perfectly for the price. going through another adjustment cycle could get them tighter to the desired psi, I just got them good enough for my needs. I highly recommend these, low cost, works well. Gauging against friends who have similar sets from other makers, these may be a bit slower to deflate, but if I'm getting all four tires at the same time, and not bending over for 10 minutes, I still win. Great for any offroader. Decreasing tire pressure for offroading/sand increases the tire contact patch size, thus improving traction on...

United States on Jun 30, 2022

GroovyGeekGroovyGeek: Don't spend a penny more on the expensive grand names, you are going to get more or less the same thing. And don't expect to buy these and have a walk away solution for airing down ton15psi in a jiffy. On my 32 inch wrangler tires it takes 6 min and 30s to go from 35 to slightly under 20s when calibrated to 15 psi. It would take AT LEAST another 5 mins to go from 20 to 15 psi. The best use for these seems to be airing down to 20ish psi safely (no possibility of any one tire running away on you and loosing bead), but then it is best to just air down the last few psi with a other device. I tried drilling out the hole in one of them to 5/64 inches and that did not meaningfullly speed up their air down rate but as expected it did affect the setting slightly (see comparison image of standard and drilled deflator above). Overall a decent purchase but not a 5 star by any means.

United States on Jun 17, 2022

Subash: Watch a you tube video on how to set this up to the desired psi. Once you have it set and ready it was a breeze to use on the trail. Its not as quick as the ARB valve deflators but getting down from 34 to 18 was quick and easy..

Canada on Nov 05, 2021