#1 4X4 EZ tire Deflator for Large Offroad Tires

This is great. My tires are factory recommended to be at 80psi for normal use. When driving on the beach airing down tires is a must and using a key was taking a few minutes per tire. I bought this and had it sent to the beach house. I can now air down in about 4 minutes.It seems to be made of solid construction. Using it multiple times a day for 2 weeks I feel it would have broken if it was going to. The only thing I noted that was a slight concern for me was that the gauge only goes to 70psi. I was concerned that since my tires were already over that, that it may be a problem but it didn't seem to phase it. I hooked it up removed the valve stem with a few twists of the handle and I was in business. Another problem this solves besides the amount of time it takes to air down is that it doesn't damage the valve stem. I had to replace 2 in the first few days of the season this year. Thankfully they weren't damaged enough to leave me stranded on the sand. That's a costly tow out. Since I bought this I have not had to replace one stem. I cant imagine going back to the key method.

This was a Christmas gift from my wife to replace a set of Staun deflators  Staun Tire Deflators  that I lost in the Mountains.It is a toss up between which I like more but on it's own this is a perfect tool for the Off-road enthusiast. Pros include, deflate times that are very quick with the removal of the valve core ( I run 33x12.5x15 BFG's ) and the ease of checking pressure as you go makes it simple to get down to proper psi. With this design there is no worry of loosing the valve core as it is retained in the tool the entire time. Material and build quality is on par with the other brands that sell this style of deflator, ARB, Currie, (which also cost more) I'm pretty sure they are all the same unit with just a different faceplate in the gauge. The con of this style is you have to sit, bend, kneel, crouch at each tire and monitor the psi until it is where you want it and that really is about it.Pro- Fast deflate time- No small parts to loose- Build quality- PriceCon- Kneeling at each tire to monitor psi

Works just fine and is cheaper than similar more-expensive versions from manufacturers. Seems rugged as the gauge is encased in plastic to absorb blows, but I didn't drop it to test it either, nor am I going to do that just to see. There were no instructions included with the tool, but it took only took a minute to figure it out. After doing one, the other three tires went fast. I have a set of Stauns and I think this tool might be faster than those even doing one at a time. Cheaper than genuine Stauns as well by about 50 bux. The target for each tire was 20 PSI and I stopped at 20 on the gauge. Compared to the dash readout of the TPMS and was at 19 PSI for the monitoring system vs 20 on the gauge. Close enough for me. Was going to do 15 PSI, but wanted to try 20 first and had no issues off-road at that pressure, so did not go lower. The stowage case is kind of a joke, but it will work until it breaks or I find a spot in one of my gear bags to stuff it.To deflate, screw the brass end onto your valve stem, slide the portion of the deflator with hose towards the stem. Use the small knurled handle to grab the valve core (spin it while gently pushing toward the stem and you'll know when you engage the valve core), then rotate counterclockwise to unscrew stem. You'll get an air pressure reading on the gauge, then you can slide the hose part of the deflator away from the stem to vent air. Note that the pressure is not checked while you're deflating, so you have to release the pressure reading with the button on the deflator and then slide the hose portion back towards the valve stem. Do this frequently until you get an idea of how long it takes to get to the pressure you're looking for in the tire. Once you're there, slide the hose towards the valve stem and then push the valve core holder in towards the stem and rotate clockwise (righty-tighty). Don't over-tighten or you'll wear out the seals on your valve core faster. Maybe only 1/4 turn needed once you feel contact/it gets snug.

I used this the first time when airing down to go in a sand wash. First screw it on to the valve stem, second unscrew the valve core without chance of losing it, the valve core remains inside the tool until you screw it back in. allows to airdown easily, check the air pressure and then stop the air while putting in valve core. No chance of valve core coming out while airing down. Can allow air to flow out of tire quickly and accurately. Attached gauge tells the pressure of the tire. This works great. I just bought a second one for my other jeep.

Very good product. Used it on an off-road trip to Colorado. Made deflating a breeze. Deflated 33 inch KO2s from 38 psi to 20 psi in less than 3 minutes total for all 4 tires. Wish it came with instructions, but easy enough to figure out. (Thread primary housing onto valve, slide collar towards valve, use smaller knurled knob to back out valve core, then pull collar out to release air. Push collar in and press release valve on gauge collar to get pressure check. Reverse order to remove). Case is cheap, but could do the job. No big deal to me as I had another Seahorse case around to use instead.

Works great. I bought it for my 4runner. It deflates fast in about 20 seconds. The materials seem pretty rugged and not flimsy. The cable has a nice tough feel to it. Some report the case is flimsy, yes it is. But I dont care about the case as much as I care about the device itself and it is well built. Buy in confidence.Update 1/18/2016: We used ti a second time when we went offroading again. The device is cumbersome to use. All the Jeep guys had those preset units where they screw it on and walk away while we were stuck doing each tire individually. Worse off, we had to move the hose and the brass connection a certain way to engage it so it would deflate. When it's 37 degrees outside, we want it to work and work as fast as it can. Sadly, we ended up giving up after our second tire and just waiting to borrow other people's simpler deflators. The unit appears to be durable but ours had problems.

Unit it's self works great. Case it came in is cheap af. Kinda wish the case quality was better.

Muy agusto con el producto, cumple con las expectativas

gut verarbeitet und tut seinen Dienst.Kästchen könnte etwas größer sein, damit der es nicht so pummelig mit dem Schlauch ist.

El reloj está protegido por una carcasa de goma, muy util en caso de golpes.Se instala en la válvula muy rápido, y el vaciado también es muy rapido.

The deflator works great - it's very fast and easy to use. I drive 255/85/R16 (33/10,5) tires and it deflated around 1,2 bars in a couple of seconds.