Tires are the foundation of your home while on the road. That’s why tire pressure maintenance is essential for all RVers.
The VIAIR 400P-RVS Automatic 12-volt portable tire inflator kit is specifically designed for Class C and larger towables. This 33% duty cycle compressor is the ONLY tire inflator on the market capable of airing up to 150 PSI.
The 400P-RVS has a newly integrated 40” 90-degree twist on chuck to make it easier for filling tires while standing. This compressor will inflate most Class C RV tires from 80 to 90 PSI in just 46 seconds. It can run continuously for approximately 20 minutes at 100 PSI before needing to rest. The “RVS” line is designated as “RV-Safe” because they are specifically designed and tested for the RV market. Prevent wasted time locating the nearest gas station (or avoid being stuck on the side of the road) by utilizing this fundamental tire inflator.
How to use: To use this compressor, simply attach the heavy-duty battery clamps to the RV’s battery and start the engine. Connect the tire chuck to a tire valve stem and turn the unit on. The 400P-RVS Automatic comes with a close-ended gas station-style air gun for added convenience and contains the automatic shut-off function of a larger powerful portable tire inflator. Each tire inflator comes equipped with hoses long enough to reach your RV tires, a convenient carry bag, and all necessary components.
Portable compressors with automatic shutoff provide an auto stop/start function similar to newer vehicles turn off when at a stop. This feature comes into play when moving from tire to tire, and when checking tire pressure in the middle of a tire fill. A typical portable compressor must be turned off between tire fills, and anytime you want to check tire pressure. If you aren’t near the compressor, this can turn into going back and forth from the tire to the portable compressor to turn the unit on and off. Automatic portables will save you time & effort to get tires inflated quickly. Comes with a 1 year warranty.
- Duty Cycle: 33% @100 PSI
- Max. Working Pressure: 150 PSI
- Max. Amp Draw: 30 Amps
-"Stop/Start" Automatic Shut-off Function
- Tire Inflation Gun w/ 160 PSI gauge
- 45-Degree Extended Reach Chuck (For Dual Rear Wheels)
- 40" 90-Degree Twist-On Chuck
- Dual Battery Clamps (w/ 40 Amp lnline Fuse)
- Power Cord: 8 ft. / Black Inside Braided Air Hose: 60 ft.
- Thermal Overload Protector
If you order by 2 pm CT, Monday - Saturday, then your order will go out of our warehouse on the same day. Any orders received after 2 pm will go out the next business day
Shipping Your Way
We are dedicated to quick deliveries. If you order by 2 pm CT, Monday - Saturday, then your order will go out of our warehouse on the same day. Any orders received after 2 pm will go out the next business day. We ship out of our Warehouse 6 days a week, Monday - Saturday. If you are ordering after 2 pm but would like for it to go out the same day, then please give us a call and we will see what we can do. **Please note any items on backorder and their availability dates which will impact the shipping date.
We have many different ways for you to ship including UPS, FedEx, and USPS. You choose the shipping method, and you also choose how quickly you want to receive the product, including overnight options. So place your order, choose your shipping method, and your product will be on its way.
All orders in the continental US ship at no cost to you! If your order is being shipped in the continental United States, you can select FREE ECONOMY SHIPPING, or you have the option to ship it faster for a fee.
We ship to the US and Canada. Our warehouse is located in Alabama, and our warehouse team is dedicated to handling your order with care.
Canada Shipments: Any item mailed to Canada may or may not be subject to the Goods and Services Tax (GST) and/or duty. Our shipping fee includes the shipping cost, but is considered "Delivery Duty Unpaid" (DDU). Please refer to your local province guidelines for more information.