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Your cart is empty."The VIAIR 400P-RV EF - 12 Volt Portable Air Compressor for RVs, Towed Vehicles & Bikes
Powering your long-distance journey, the 400P-RV EF tire pump for RVs and more has a 10% faster fill rate and 20% higher performance than its predecessor. It's portable and lightweight, with a maximum dimension of 10.9 inches and weight of 10.35 pounds. Store it in your outside storage compartments for easy access and never be without air.
Pre-Installed 7-Pin SAE
Attach the alligator clips to your RV's battery terminals, start your engine, turn the compressor on and it will pressurize the hose to 150 PSI and turn off. Connect the air hose to your RV's tire, and start filling with air by pulling the trigger on the inflation gun. The 400P-RV EF relies on a simple On/Off switch. Simply monitor the pressure gauge and fill to your desired pressure.
Electric RV Tire Pump with Carrying Case
Conveniently stored in a durable canvas carrying case with top handle, the 400P-RV EF portable air compressor for truck tires is ready to use at any moment, whether you're at home, stopped on a busy roadway or out in the middle of nowhere.
Compatible with All Vehicles
From RV's and towable trailers, to cars and trucks, this 100% @ 40 PSI duty cycle tire pump with pressure gauge is portable and powerful. These are the only compressors on the market capable of handling the high pressure needs of RV tires. Filling a 275/80/22.5 tire in 80 to 90 PSI in 1 minute 52 seconds, the 400P-RV EF ensures your home on wheels is never stranded.
Full Part & Full-Time Travelers
VIAIR's battery powered air compressor pumps are loved by RVers for their powerful, reliable performance in a small package.
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mistybuster204
Reviewed in Canada on May 9, 2024
Works great and fast for high PSI motorhome tires. Many, in fact most, gas station compressors will not have high enough PSI capability for high PSI tires. It is a bit loud and a bit of a pain to connect to battery each time, but does the trick with ease. Would recommend if you need something dependable for high PSI tires.
الهيل
Reviewed in the United Arab Emirates on February 26, 2024
ممتازه وسريعه وسهلة الاستخدام تعمل وتشبك مع بطارية المركبه
Sendog
Reviewed in Canada on March 29, 2023
We just used this pump on our 34ft 17,000lb RV. Impressive. After discovering 2 flat dual tires and the generator not working at the RV storage lot we looked online for a decent pump that ran off 12v and watched reviews on this Viair. It's super expensive but it doesn't disappoint. We filled both tires in about 30 minutes. Having this is a life saver... Especially if you don't have shore power available. I highly recommend for any RV owner. Oh and it's one of the quieter units too.
David Pearson
Reviewed in the United States on December 2, 2023
My recent acquisition of the VIAIR 400P-RV/40047 Automatic Portable Compressor has been a transformative addition to my RV and 4x4 off-road experiences. As someone who regularly uses an RV, the task of clearing out water lines has become significantly simpler and more efficient with this compressor. It's a real boon for saving time, particularly during the preparation and conclusion of trips.Moreover, when I engage in off-roading with my 4x4 Jeep, ensuring optimal tire pressure is essential for both performance and safety. In this regard, the VIAIR compressor has been outstandingly dependable for inflating my Jeep's tires. The ability to have a portable air pump that effectively manages the demanding tires of both an RV and a Jeep is extremely valuable.The most impressive aspect is its efficiency in saving time. Inflating my large Jeep tires can often be a lengthy process, but this compressor operates swiftly and seamlessly, eliminating the need to locate a gas station with a slow functional air pump.Regarding its construction and usability, the compressor is solid and well-made. It strikes the perfect balance between being portable for easy transportation and sturdy enough to meet the needs of larger vehicle tires.In conclusion, I wholeheartedly endorse the VIAIR 400P-RV/40047 Automatic Portable Compressor for anyone with an RV or 4x4 vehicle. This tool is not just great for easy tire inflation, but also excels at other tasks like clearing water lines with minimal effort. It's an indispensable item for your RV or off-road gear collection!
TXMadDog
Reviewed in the United States on December 16, 2023
I recently purchased the VIAIR 400P-RV/40047 Automatic Portable Compressor, and it has been an outstanding addition to my toolkit. From the first use, the quality of this product stood out. It's well-built, robust, and feels like it's made to last, which is exactly what I was looking for.One of the most impressive aspects of this compressor is its noise level. It's noticeably quieter compared to other less expensive models I've used in the past. This is a significant advantage, especially when inflating tires in quieter campgrounds or residential areas, where minimizing noise is essential.The performance of the VIAIR 400P-RV is top-notch. It's efficient in inflating tires for my RV, truck, and Jeep, making it a versatile tool. The 150 PSI/2.30 CFM specification means it works quickly and effectively, saving me time and effort. Additionally, its portability is a huge plus. It's easy to store and carry around, making it an ideal tool for road trips and outdoor adventures.Another aspect worth mentioning is the simplicity of use. The kit comes with everything needed to get started, and the instructions are straightforward, making it accessible even for those who are not air compressor savvy.In conclusion, the VIAIR 400P-RV Automatic Portable Compressor is a fantastic investment. Its combination of quiet operation, robust quality, and excellent performance makes it a top choice for anyone in need of a reliable air compressor for RV, truck, or SUV tires. It's a definite must-have for those who value quality and efficiency in their tools.
Benjamin
Reviewed in the United Arab Emirates on December 4, 2022
Used it to inflate my 265/65/r17 tires after driving through the desert. Was able to get up from 15psi to 35psi in under 10mins for all 4 tires. Connecting the air hoses and even to the battery was quite simple with no sparks or any shenanigans. Straight forward usage, not as loud as I thought it'd be, on the far end of the vehicle, it was barely audible. I'd recommend it. Easy to store in the bag too. Very convenient
Rommel Eduardo Trasviña Marquéz
Reviewed in Mexico on April 4, 2021
Es muy rápido para el.llenado de los neumáticos del carro
Jerry
Reviewed in the United States on December 24, 2013
I have had several portable compressors and most of them are lucky to blow up a basketball. I spotted the Viair P88 and though this would be good to carry in the motor home to fill car tires in case of emergency. For some reason, when I have a low tire, it is in an area where the air pumps all take quarters and only have 2 lbs of air per quarter, if they even work. Many suffer from customer abuse and the stations make money whether they fix and maintain them or not. So, my answer is be self sufficient. The reviews on the P88 were all good, with a few complaints regarding length of hose and battery cables. Looking at this, it had standard hoses (2 hoses come with it) and industrial connectors. Rated to fill tires on an RV. I haven't even tried. One tire on a CR-V was about 7 lbs low for no apparent reason, so I broke this compressor out of it's case and hooked it up. No problem. Large battery clips fit battery terminals with ease. Nice size. 12v power cord allowed me to move the unit almost to the back tire. I only needed one air hose and could fill both back tires by going around the back of the car. I like the gauge on the filler handle and you have the option of a flexible rubber screw on end or the normal fill end found at most stations. This one is long which means you can reach the valve stem without getting on your knees when it is at the bottom of the tire ... or if you have dual tires, it goes right through the outer tire and fills the inner tire as well. Great plan for an RV or any vehicle with dual tires. Worked well on single tires also. Then since I had it hooked up and running, I added the second hose and was able to get completely around the car sitting next to the CR-V. Awesome. It does make a little noise, but I have never heard an air compressor of any type that didn't make noise. I found it interesting the compressor ran to fill the tire with air and stopped running when I wasn't filling the tire. When detaching hoses ... they were pressurized. I found the air gauge to be accurate (tested with two other gauges). Reads correctly when you stop filling to read. This unit comes with a couple of extra air filters for incoming air also.
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