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VIAIR 400 Series Portable Air Compressors

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You never pay more for VIAIR at AutoAnything, guaranteed! If you find this product at a lower price within 1 year of your purchase date, call 1.800.874.8888 and we’ll beat it.

List Price:	$285.64-$428.50
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	VIAIR 400P Portable Air Compressor
	$199.95
	Ships between 02/09/2012 - 02/13/2012 The entry-level compressor in VIAIR's 400 Series 33% duty cycle @ 100 psi with a maximum working pressure of 150 psi 12 V permanent magnetic motor that draws 29 amps Dimensions and weight: 11.25" long, 4" wide, 7" tall, and 8.5 lbs
	VIAIR 400P-RV Portable Air Compressor
	$299.95
	Ships between 02/09/2012 - 02/13/2012 Ideal for both automobiles and RVs Includes a 33' primary air hose with an inline 120 psi gauge and heat shield quick connect, a 25' quick connect extension air hose, a 45° two-way open ended quick connect tire chuck, and a 90° twist-on open ended inflator/deflator tire chuck 33% duty cycle @ 100 psi with a maximum working pressure of 150 psi 12 V permanent magnetic motor that draws 29 amps Dimensions and weight: 11.25" long, 4" wide, 7" tall, and 8.75 lbs
	VIAIR 440P Portable Air Compressor
	$295.95
	Ships between 02/09/2012 - 02/13/2012 The ultimate portable air compressor Able to fill up to 37" x 12.5" tires in less than 5 minutes 33% duty cycle @ 100 psi with a maximum working pressure of 150 psi 12 V permanent magnetic motor that draws 38 amps Dimensions and weight: 13" long, 5.83" wide, 6.69" tall, and 13.67 lbs
	VIAIR 400P-A Automatic Portable Air Compressor
	$259.95
	Ships between 02/09/2012 - 02/13/2012 The portable air compressor with automatic shut-off function Includes a close-ended gas station-style air gun for convenience Able to fill up to 35" x 12.5" tires in less than 5 minutes 33% duty cycle @ 100 psi can be operated for up to 40 minutes at a time 12 V permanent magnetic motor that draws 29 amps Dimensions and weight: 11.50" long, 6.00" wide, 7.25” tall, and 10.93 lbs
	VIAIR 450P-A Automatic Portable Air Compressor
	$299.95
	Ships between 02/09/2012 - 02/13/2012 The 100% duty cycle portable air compressor with automatic shut-off Can run for hours at a time without rest when run at pressures under 100 psi Capable of filling up to 35" x 12.5" tires in less than 5 minutes 100% duty cycle @ 100 psi with a maximum working pressure of 150 psi 12 V permanent magnetic motor that draws 19 amps Dimensions and weight: 12.50" long, 6.00" wide, 7.25" tall, and 12.73 lbs

Features

Make quick work of airing up your tires with a VIAIR 400 Series Portable Air Compressor
No other portable air compressor is faster, stronger or more reliable than VIAIR's 400 Series
Less than 5 minutes is all it takes for some of the VIAIR 400 Series Portable Air Compressors to fill a 35" x 12.5" tire to 30 psi
Perfect for pumping up aquatic toys, blowing up air mattresses, and much more
Get the features you need—there are 5 models of air compressors to choose from in the VIAIR 400 Series lineup
Take your VIAIR 400 Series Portable Air Compressor anywhere—they boast padded handles and manageable weight
Only tough guts are in your VIAIR 400 Series Portable Air Compressor, including stainless steel valves, a performance PTFE piston ring, an anodized aluminum cylinder, and an automatic thermal overload protector
Moisture and dust resistant
The diamond plate sand tray on your VIAIR 400 Series Portable Air Compressor fights off vibration
Includes a sturdy carrying bag, 3 inflation tips and a 5-in-1 inflator/deflator with an inline pressure gauge
One Year Manufacturer’s Defect Warranty

Description

Dune surfers, mud boggers and trailblazers know that the best traction comes from under-inflated tires. While it's fine and dandy rolling over dirt trails on semi-flat rubber, you don't want to pull onto the highway without the right pressure. With a VIAIR 400 Series Portable Air Compressor riding along, you can quickly air up your tires and head on your way.

Just how fast are VIAIR 400 Series Portable Air Compressors? Select models will take a 35" tire from flat to 30 psi in under 5 minutes! Plus, they're perfect for inflating water toys, and blowing up air mattresses.

Every component on a VIAIR 400 Series Portable Air Compressor is rugged. From the stainless steel valves down to the vibration-free diamond plate sand tray, these compressors are built solid to withstand harsh environments. Each one comes with a carrying bag, 3 inflation tips, a 5-in-1 inflator/deflator with an inline pressure gauge, and a 1-year warranty.

Reviews (30)

Questions & Answers (0)

VIAIR 400 Series Portable Air Compressors Customer Reviews

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30 Customer Reviews

5 Star		22
4 Star		8
3 Star		0
2 Star		0
1 Star		0

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Exactly what I needed. 

						0 of 0 people found the following review helpful.
					
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							Reviewed by Rosalie R (Parkville, MD) 2005 Ford F-250 — Jan 16, 2012 10:36 PM
						
So, this thing is awesome. I've had 2 compressors (generic, plug in to cigarette lighter types) in the past, both of which died in the process of filling a single tire on my F250 (80 PSI tires). This thing filled all 4 tires in about 15 minutes. It's not loud, and it couldn't be simpler to use. I really couldn't ask for better !

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400P-A 

						0 of 1 people found the following review helpful.
					
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							Reviewed by Jerry F (Holly Lake Ranch, TX)  — Dec 21, 2011 7:21 AM
						
So far everything works great.  Love the ease of use and quality of the pump. The indicator does read 5psi higher but once that is known it is easy to compensate for.  I'm thinking of installing a tank on my motorhome with it setup to the pump - but still maintain pump portability.  Great product!

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Needs... 

						1 of 2 people found the following review helpful.
					
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							Reviewed by Garry T (Deltona, FL)  — Sep 10, 2011 7:00 AM
						
The unit works just great on 22.5 tires at 120 lbs.  However O am going to replace the hose as I don't like the couplers on the unit.

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RV Perfect 

						2 of 3 people found the following review helpful.
					
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							Reviewed by John S (Sugar Creek, MO) 2010 Chevy Tahoe — Jul 03, 2011 4:33 PM
						
I'd been looking for an air compressor that I could carry with us when we go RVing.  The dual tires on the back of our unit are a challenge when it comes to adding air.  And I miss some of the other tasks that are difficult to do on the road that I can do easily with the compressor I have at home.  So the VIAR was the answer. I love it!  In fact, I'll probably use it at home, too, since it is much more portable than my larger unit, and will accomplish the same tasks.

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VIAIR 400 Automatic Portable Air Compressor 

						3 of 4 people found the following review helpful.
					
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							Reviewed by Sean R (Gilroy, CA) 2008 Ford F-350 — May 02, 2011 10:10 PM
						
This compressor is convenient for our boondocking truck camper excursions.  I use it to return truck tires back to 80 psi and air bags back to as high as 100 psi while away from civilization and my garage.  It fits behind the rear seat in the truck and I like that I can take it out of the truck to bring it on trips in other vehicles too.  If I had opted for a truck mounted one, it might have been more convenient for its main use, but then would only be where the truck is.

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Would recommend 

						2 of 4 people found the following review helpful.
					
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							Reviewed by Matthew S (Dublin, OH)  — Mar 16, 2011 6:19 AM
						
A little on the pricey side but it works well in readily filling a 35" tire.

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Satisfied RV'r 

						4 of 5 people found the following review helpful.
					
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							Reviewed by Keith W (Columbus, TX)  — Mar 14, 2011 10:18 AM
						
I was looking for a quality air compressor that was 100% duty cycle, after being disapointed with other brands not tolerating excessive usage.  After much internet research I was convienced that I would purchase a VIAIR compressor.  I was then confronted with so many choices, but settled on the 450 Auto portable model.  I have put it through the paces and it has done everything it says it can do.  I was really surprised that it didn't get as hot as others I have tested.  I think it is because the 450 Auto only draws 19 amps, due to the lower CFM ratings.  If you want a higher CFM rated compressor then choose a different model.  If duty cycle is an issue, this is the compressor to purchase.  Autoanything delivered super quick.  I will not hesitate to use them for my next internet purchase.

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best i have found for a motorhome 

						4 of 6 people found the following review helpful.
					
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							Reviewed by scott m (Magnolia, TX) 2007 Chevy Corvette — Feb 07, 2011 8:38 AM
						
Have only used it once, but it did air up an almost flat tire on my motorhome. Took about 15 min. to get to 110lbs. My home Craftsman 110v won't do it. Topped off all the rest of my tires in about 20 min. Tires are 22.5s

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Inflates TRUCK tires, quickly. 

						3 of 4 people found the following review helpful.
					
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							Reviewed by Jaime G (Livingston, TX)  — Jan 06, 2011 5:54 AM
						
In under 30 minutes, I was able to inflate 6 tires on my RV and 4 tires on my truck, and hey - I'm just a girl here!  That included assembly time for the air compressor.  All the parts come exactly as shown!  Having never used one of these before, it was a little tricky to figure out all the parts at first.  I took my time understanding how it all goes together.  The tire gauge attached to the compressor seems to be accurate and conveniently lets you "find out" what the compression is in your tires by releasing the trigger. I double checked with a regular truck tire gauge to be sure.  My tires weren't very low, only down maybe 10 lbs. from the cold weather, but I was surprised how quickly this compressor was able to air them up and that it really worked.  The only complaint I have is that the on/off switch on the compressor can be so far away from where you are working on the tire, especially at the rear of the RV.   But I learned that the compressor will shut itself off between tires, and not keep running, so it really doesn't get too hot.  Then you just "pull the trigger" on the next tire, and it starts back up again.  Easy to put away in it's case, too.  The stuff really does all fit in there!  My only other complaint is the price, and it seems to me that it could be constructed a little sturdier for the price I paid.  Keep in mind, I have only used it once and did not have a FLAT tire.

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Maintenance Technician 

						3 of 4 people found the following review helpful.
					
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							Reviewed by Matt Z (Buras, LA)  — Jan 03, 2011 1:30 PM
						
I used the air compressor today to inflate a low tire on our New Holand TT-45A tractor. It took ony 5 minutes to inflate the tire. The unit was very easy to use and looks very durable.

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