

🚀 Inflate like a pro, wherever adventure calls!
The VIAIR 400P Portable Tire Inflator is a compact, 12V electric compressor featuring a 0.56 horsepower motor that inflates large tires quickly—filling a 35" tire from 15 to 30 PSI in under 3 minutes. Designed for trucks, SUVs, motorcycles, and off-road vehicles, it connects directly to your battery for reliable power and comes with a durable carrying case for easy transport. Trusted by commuters and off-road enthusiasts alike, it combines portability with professional-grade performance.
| ASIN | B000X9AXR8 |
| Batteries Included? | No |
| Best Sellers Rank | #45,260 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Air Compressors |
| Brand | VIAIR |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,582) |
| Date First Available | 7 August 2012 |
| Features | Portable |
| Horsepower | 0.56 Horsepower |
| Included Components | deluxe carry bag, anti-vibration tray, 5-in-1 inflator/deflator hose and gauge |
| Is Discontinued By Manufacturer | No |
| Item model number | 400P |
| Manufacturer | Viair Corporation |
| Material Type | Metal |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Power Source | 12.0 volts |
| Product Dimensions | 27.61 x 14.81 x 19 cm; 4.72 kg |
| Size | 12V |
| Style | Portable Electric Tankless |
| Tank Volume | 2.3 Cubic Feet |
| Weight | 17 Pounds |
A**D
Better than expected
From18 psi to 32psi in just 59 sec Recommend
J**L
Quick postage and arrived in good condition.
R**A
Compresso muito bom. Vem completo, cabos, mangueira, bico, manômetro e bolsa de transporte. Boa potência e enche mesmo, ideal para atividades off road.
V**D
Esta bomba la he usado 3 veces al salir a terreno para eso flar las llantas de 33, en 15 mins baje la bomba, infle las 4 llantas de 20 PSI a 50psi. Recomendado.
L**.
The product arrived well packaged and easy instructions. The carry case is extremely well made with separate pockets for the compressor and bits. Connecting to the battery is easy and the hose is more than long enough for my 20 ft camper. It works well and is accurate. One odd thing which could be a safer feature or it assumes that we have long arms is the positioning of the on/off switch. When the compressor is connected to the battery and the hose to the back tyre the pressure gauge is near the tyre and the on off switch on the compressor??? I switched it on briefly walked to the back cane back etc. Now it could be that there is an on off lever or attachment to regulate pressure near the gauge but I haven’t got one. Maybe a safety feature???? I still like it though. Solidly made. Easily portable.
C**.
As someone getting into off-roading, having a air pump is a must after airing down and hitting the trails. After extensive research and reading Amazon reviews, we chose this one. It has worked flawlessly so far and I feel great about the build quality, especially since there is a warranty. When using, it does get a bit hot so don't touch the hose to the body while in use. Otherwise I expect this pump to bring us happiness after off-roading for years to come.
Trustpilot
4 days ago
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