SKU: 32422706762

VIAIR 400P Portable Compressor

Sale price$2180066.40 Regular price$2422296.00
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Description

VIAIR 400P Portable CompressorBrand: VIAIR Color: Silver Features: 12 VOLT Operated 150PSI Max Working Pressure, engine must be running during use. 2. 3CFM Free Flow @ 0 PSI. The air hose length is 25 feet 150 PSI maximum working pressure and 33% duty cycle Direct heavy duty dual battery clamps with 40 amp inline fuse Includes deluxe carry bag anti vibration tray and more Binding: Automotive Details: Product Description Viair 400P Portable Compressor is a larger portable

Brand: VIAIR

Color: Silver

Features:

  • 12 VOLT Operated - 150PSI Max Working Pressure, engine must be running during use.
  • 2.3CFM Free Flow @ 0 PSI. The air hose length is 25 feet
  • 150 PSI maximum working pressure and 33% duty cycle
  • Direct heavy-duty dual battery clamps with 40-amp inline fuse
  • Includes deluxe carry bag anti-vibration tray and more

Binding: Automotive

Details: Product Description Viair 400P Portable Compressor is a larger portable compressor kit that can inflate up to a 35 inch tire from 0 to 30 PSI in less than 5 minutes by simply attaching its supplied heavy duty battery clamp power leads to the battery, attaching the lever style air chuck to a tire valve stem and turning the unit on. Air pressure can be monitored using the 5-in-1 inline inflator/deflator hose and gauge included. Always turn off the unit to take an accurate pressure reading since air flow into the tire will show an inaccurate pressure reading while the compressor is running. Used and approved of by off road enthusiasts worldwide. Let compressor cool off for about 30 minutes to allow thermal overload reset Amazon.com VIAIR's 400P is a larger portable compressor kit that is capable of inflating up to 35-inch tires from 0 to 30 PSI in less than 5 minutes, with a maximum working pressure of 150 PSI and a maximum duty cycle of 33%. The unit features a low power draw, provided by any available 12-volt battery. Used and approved of by off road enthusiasts worldwide, the 400P can save you when you're miles from home. Accessories supplied in this compression system include a zippered soft carry case, inflation tips, a 5-in-1 inflator/deflator open ended air hose with 100 PSI gauge, dual heavy duty direct battery clamps and more. Portable air compression up to 150 PSI suitable for tires up to 35". . All your portable compression needs are in the bag. . Heavy duty tray included for vibration control. . Portable Compression Stowed for the Road The VIAIR 400P Portable Compressor offers inflation of up to 35-inch tires at a rapid rate, and operation at up to 150 PSI for up to 15 continuous minutes at a time, providing that there are 30 minutes provided afterwards for the unit to cool sufficiently. The unit is powered by an easy to establish temporary connection to a 12-volt battery power source via included alligator clamps. The 400P comes with an open-ended tire inflation hose with included 100 PSI air pressure gauge that offers the following functions: air up, air up intermittently, air down, air down intermittently and check tire pressure. To check tire pressure, simply turn off the portable compressor to halt inflation and check the pressure on the air pressure gauge. Additional parts provided include an inline fuse holder, a 8' power cable, a heavy duty sand tray with vibration isolators and deluxe carry bag. 400P Air Compressor Specifications Motor voltage - 12 volt Motor type - Permanent magnetic Max. duty cycle: 33% @ 100 PSI Max. working pressure - 150 PSI Max. Amp draw - 30 Amps Max. ambient temperature - 158°F Min. ambient temperature - -40°F CFM @ 0 PSI - 2.54 Inline pressure gauge - 100 PSI Dimensions - 11.25"L x 4.00"W x 7.00"H Net weight - 8.50 lbs About Compressor Duty Cycle Compressor duty cycle refers to amount of time a compressor can be operated in a given time period, at 100 PSI and at a standard ambient temperature of 72°F. Duty Cycle is commonly expressed in percentile as: compressor on time (compressor on time + off time) %. As an example, a compressor that is rated for 25% duty cycle means that compressor can be operated at: 100 PSI @ 72°F for 10 minutes on and 30 minutes off. 10 min. on / (10 min. on + 30 Min. off) = 10 min. / 40 Min = 25% duty cycle. Fill Rates:   31" x 10.5" 33" x 12.5" 35" x 12.5" 0 - 30 PSI 2 min. 28 sec. 4 min 00 sec. 4 min. 50 sec. 15 - 30 PSI 1 min. 25 sec. 2 min 00 sec. 2 min. 20 sec. What's in the Box 1-VIAIR 400P portable air compressor 1-Deluxe zippered carry bag with storage compartments 1-25', 5-in-1 inflator/deflator open ended air hose with 120 PSI gauge 1-Heavy duty sand tray with vibration isolators 1-Set of dual heavy duty direct battery clamps 1-8' power cable 1-3 piece inflation tips kit 1-Inline fuse holder 1-Owner's manual 1-Year Limited Warranty VIAIR Corporation wa

Package Dimensions: 13.4 x 11.1 x 8.9 inches

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 32422706762

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4.5 ★★★★★
Based on 23 reviews
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Product Reviews
J
Verified Purchase
J.R. Sedivy
Dallas, US
★★★★★ 5
A Good Value
Size: X-Large, Color: White, Pocket Description: No Pocket
I really like these shirts and have ordered a number of them so far. They're warm and comfortable and are of overall good quality. They will shrink substantially, and the arm length will be reduced. That being said I just order them a size larger than what I typically wear and know that the sleeves will be a bit short. Otherwise they're a quality shirt. The material is thick, but not overly so, and they don't seem to fade even after numerous washes. These shirts are durable, well-made, and are a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
A
Verified Purchase
Amazon Customer Sandra
Birmingham, US
★★★★★ 5
Great Quality, 100% cotton, buy 1 size larger. I’m 100% happy!
Size: Large, Color: Black Charcoal Heather Stripe, Pocket Description: Pocket
I will be buying more of these. I knew they were 100% cotton so I bought a large when I normally wear a medium. After I washed it in warm water and dried it in the dryer, it fits perfectly. The cotton is of great quality not thin and flimsy. I expect to get plenty of wear out of this t-shirt. Also, it did not fade. I recommend buying one size larger.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mother of M.M.
Lowell, US
★★★★★ 5
American sizing!
Size: XX-Large, Color: Oatmeal Heather, Pocket Description: No Pocket
These are great t-shirts and fantastic quality for the price. I bought them for my sons. The cotton is thick and nice-looking, the ivory colour is beautiful and it looks a lot more expensive than it is. I bought one for my eldest son and then bought two more (one for each son). The first one I bought has been getting a lot of wear for about three months. I wash it in the machine and line dry it because we line dry everything where we live. It has held up beautifully, has not shrunk, pilled or changed in any way. The only thing, and it is not a bad thing, per se, is that this is REAL American sizing. We are all tall with broad shoulders, and my eldest is a bit heavy. (Around 1m84 and 105 kg, I'm feeling too lazy to convert it online, but probably in the area of 6'1" or 2" and over 200 pounds.) So I ordered 2XL, which is what he wears in most inexpensive brands we get here. But, although he has been wearing it, as he needed cool-weather clothes, it is long in the sleeves and body and also wide. So I ordered him a second one in XL and he will set the XXL aside until he needs it, or gains weight. I would definitely recommend sizing down from what you usually order. But these are great! The Amazon interface seems to be prompting me to address functionality and cut. The cut is very good, although both large and long. I don't really know what they mean by functionality. It's a t-shirt, not ski wear or running shoes! The cotton fabric is nice and thick and soft. It's comfortable. It definitely works, as a garment. Don't know what else to say! (Just to let you know, I am a real human ordering from overseas. I am not paid or even receiving merchandise in return for this review, although I wouldn't say no if they offered.)
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Reviewed in the United States on February 3, 2026
B
Verified Purchase
BLS
Lake Worth, US
★★★★★ 5
Great quality shirt, Recommend!
Size: X-Large, Color: Charcoal Heather, Pocket Description: No Pocket
This shirt is suprisingly comfortable, thick and fits very well. Not too short & not too long and is good quality fabric that streches with you. It's more than just a generic, thin long sleeve T-shirt. U can wear w/jeans or chinos, it's that nice. I paid 3x the price for designer brands w/logos that are not as nice. Price is right, too!
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Reviewed in the United States on March 19, 2026
A
Verified Purchase
Analytical Thinker
Waukegan, US
★★★★★ 4
JUST "SHORT" OF PERFECT
Size: Medium, Color: Black, Pocket Description: Pocket
I have purchased several of these long sleeves with pockets in various colors. PROS: First, they are surprisingly high quality for an Amazon Essentials product. The material is thicker than I was expecting. I was looking for a thinner material to wear inside a shirt but I was pleasantly surprised. These are sturdy. I also liked the fact at the sleeve ends don't have elastic. They are straight open and loose allowing for free movement and it doesn't feel constricting. CONS: However, they are all a little short in length. And some colors are shorter than others indicating inconsistency and quality control issues. The burgundy I got was the shortest. Wearing them is a little frustrating as they are always rolling up and drafty especially in cold weather. If they were just an inch or so longer, I would have given 5 stars.
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Reviewed in the United States on February 28, 2026

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