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🔌 viair 40045 400p - portable compressor with automatic function (silver) logo

🔌 VIAIR 40045 400P - Portable Compressor with Automatic Function (Silver) Review

7

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Very good

Revainrating 4.5 out of 5  
Rating 
4.6
🔧 Tires & Wheels Parts, 🚘 Tires & Wheels

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Description of 🔌 VIAIR 40045 400P - Portable Compressor with Automatic Function (Silver)

12 VOLT - 150 PSI Max Working Pressure, engine must be running during use. 2.3CFM Free Flow @ 0 PSI. Powered direct to the car battery with alligator clamps, comes with a 40 amp in-line fuse. Great for inflating tires up to 35inches on off-road and agricultural vehicles. Includes deluxe carry bag for the compressor, air hose, and tire inflation gun. Vibration-Resistant Diamond-Plate Sand Tray.

Reviews

Global ratings 7
  • 5
    5
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
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Type of review

Revainrating 5 out of 5

If you use off road air this is your pump

I read many reviews before buying this pump and many of them complained that the hose was stuck and not the Rear wheels can reach. That's totally wrong. The hose that comes with it is black and not stiff at all. I was able to leave the pump in the engine bay and get to the rear wheels with ease. Had to probably walk another 3-4 feet if needed. I have 4Runner 2016. Inflated my 285/70/17 tires from 18psi to 35 in just over 2 minutes. Yes, the pump gets hot. I let it cool for about 5 minutes…

Pros
  • Great for outdoor activities
Cons
  • Protection

Revainrating 5 out of 5

Great for big tires!

I have spent money on this product. We pump our Wrangler on almost every off-road ride and I wanted something reliable and a little faster than the average pump due to the larger tires. So far it's been good. Notes: 1. You need to connect it to the car battery and keep the engine running. This is required for most faster pumps. The DC jack and built-in AC outlets cannot handle the higher current draw of the larger motor.2. After adding 10-15 pounds to four 35-inch tires, this thing is like a…

Pros
  • great product
Cons
  • so far so good

Revainrating 3 out of 5

If you have 35 inch tires, these are what you need.

If you have 35 inch tires you need them. The Viair 400P is the best personal tire pump I have ever owned. If you own a Smart or a Prius, stop reading. This isn't the pump for you. As a past owner of both of these machines, I can attest that this pump is almost as big as them. However, if you have a large truck or other vehicle with large tires, buy it now. As the proud mother of a 2018 Ford Raptor, I can't imagine inflating my tires with a small air pump that plugs into the cigarette lighter…

Pros
  • As far as satisfied
Cons
  • I'll add later

Revainrating 5 out of 5

High Quality Full Feature Portable Air Pump

I'm tired of cheap portable air compressors that overheated after a few minutes of normal use including the Craftsman which was very disappointing. And once you get past the fake reviews of all the products here on Amazon that are made in China, you realize they are rubbish; They look good, but they are junk and simply need to be replaced after a year. I know VIAIR costs more than they do, but 1) you get what you pay for, and 2) it's a well-designed, extremely high-quality air pump that won't…

Pros
  • Best in the Niche
Cons
  • Crumpled Packaging

Revainrating 4 out of 5

Great compressor for remote locations

I bought this to inflate a motor grader tire on my AW 88H and it has worked flawlessly. I didn't time it, but maybe 15 or 20 minutes to get it from 20psi to 30psi (for transport). Also, the tire was about 1/3 buried. right behind him, so he struggled to free himself and rose from captivity. It's a bit pricey indeed, but these are the biggest tires I've got on my gear here, so I'm sure this compressor will handle anything else that might need air in a remote location. Шланг немного нагрелся, а…

Pros
  • Dope 🔥
Cons
  • Nothing here

Revainrating 5 out of 5

Good compressor, nicely configured

This is a very good compressor, improved by the way it is configured and packaged. The bag is high quality, has extra space and outside pockets for extra items - I currently have a large tire repair kit, a can of WD40 and a medium flashlight in my bag and there is a lot more room. The filling gun supplied is also of high quality and precision. The hose has heavy duty quick release buckles and is stored in a separate zipped compartment to prevent tangling. Turning on the pressure switch means…

Pros
  • Great construction
Cons
  • Long delivery time

Revainrating 5 out of 5

Fits perfectly in my jeep

I love this air compressor. The product I received did not exactly match the description. I contacted Viair and found that I received a newer model than the one described, with the following differences: 1. Black air hose and updated version. Very happy with it.2. The gun is a 160 psi gun, NOT a 200 psi gun. This change was made because 200psi is overkill for most people. I prefer 160psi for my use, the dial is easier to read. I like it. I have a 2015 Jeep Wrangler Unlimited. The perfect…

Pros
  • Sleek design
Cons
  • Some nuances