Best Portable Air Compressor for RV Tires – 2024 Top Picks

Before setting out on a road trip, it’s important to ensure that your RV’s tires are properly inflated.

If the tires happen to be under-inflated, you cannot wait until you’re at the gas station to restore pressure.

A buildup of excess heat as you drive can cause tire failure. Besides, too little air pressure can negatively impact the tires’ durability and may also affect your RV’s braking and handling systems. Over-inflated tires, on the other hand, can easily sink into loose sand, mud or trail dirt. It’s for these reasons that we review the best portable air compressor for RV tires.

Our Picks: Best Portable Air Compressor for RV Tires

Air Compressor

Price

Our Rating

Viair 40047 400P-RV Automatic Portable Compressor Kit

$$$

Tire Trek RX-i Digital Tire Inflator Pump

$

A UDEW Auto Digital Tire Inflator 12V Portable Tire Pump

$

Scroll down to see our individual review of each product

CLICK HERE FOR OUR #1 PICK

What you need to know?

The quality of an air compressor boils down to its ratings. The first of these is the Cubic Feet per Minute value (CFM). It measures the speed at which air is delivered to the compressor tool. The higher the CFM rating, the more powerful the compressor. The other important rating is the Pounds per Square Inch (PSI). This gives the force at which air is delivered by the compressor. For RVs, a PSI of 40-90 can get the job done. Lastly, we have Horsepower (HP), which measures the work capacity of the mortar that drives the compressor pump. A higher horsepower translates to a higher CFM.

What to look for in portable compressors?

In addition to ratings, weight should be a major factor to consider before making a purchase. A portable compressor should be light enough to be carried around by hand. Let’s face it! You surely wouldn’t fancy dragging around a 100-pound device even if it has wheels. A compressor weighing 40 pounds or less would be ideal. Besides, lighter units are smaller and easier to store.

Does the tank size matter?

The tank size determines the maximum volume of air the compressor can hold, usually measured in gallons. Although a large tank is desirable, perhaps a smaller unit is preferable for use on RV and motor homes to facilitate transport. However, it’s important to ensure that the compressor has a high PSI. Here’s why. A compressor with a small tank and a high PSI recharges continually, thereby giving prolonged operation time.

1. Viair 40047 400P-RV Automatic Portable Compressor Kit – Best RV Tire Inflator

The Viair 40047 portable compressor kit is one of the fastest devices of its kind. It operates on 12 volts and can inflate 35-inch tires to 30PSI in a matter of seconds. It is equipped with alligator clamps that are connected directly to the car battery for instant pumping. Once switched on, the compressor can work continuously for 40 minutes without getting too hot. It automatically shuts off immediately as soon as it reaches the preset pressure level.

Pros

  • Superior quality
  • Simple to operate
  • Super powerful
  • Great value for money
  • Vibration-resistant

Cons

  • Less affordable than similar options

Summary

If you’re looking for a fast, high-energy compressor fitted with just about every off-road accessory, this model fits the bill. Although you might have to spend a bit more when compared to the other options on this list, you can be sure of getting the most out of every buck. It’s a strong contender for inclusion in your camping or recreational plans.

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2. AUDEW Auto Digital Tire Inflator 12V Portable Tire Pump

Best Portable Air Compressor for RV Tires

The AUDEW digital tire inflator features one-touch refilling technology. All you have to do is set the desired pressure level and press the ‘on’ button. The compressor automatically and rapidly inflates the tire while you watch. For safety and efficiency, the model is designed to shut off automatically when the desired pressure level is reached. It also comes with a 3m power cord to facilitate both front and rear tire inflation.

Pros

  • A compact design with minimal storage space needs
  • 3 different tips to accommodate the most common tire pressure designs
  • Cigarette socket for direct insertion
  • Easy setup
  • High-speed cooling

Cons

  • A single fully deflated tire may take up to 3 minutes to refill

Summary

This model is a great option for night travel since it features bright, long-lasting LED lights. 3 different tips make it a versatile pick that can also be used for motorbikes and SUVs. It weighs less than one pound, making it one of the lightest and most portable gadgets of its kind. It is also the least expensive compressor on this list, making it a popular choice for campers on a tight budget.

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3. Tire Trek RX-i Digital Tire Inflator Pump

If you’d rather have a more versatile device featuring additional nozzles, the Tire Trek inflator pump might be the ideal pick. It delivers about 40 liters of air per minute, enough to refill the average RV tire in less than 3 minutes. An 11.5 ft cord brings some much-needed convenience reducing mobility when refilling multiple tires. It’s also equipped with two USB charging sockets.

Pros

  • Simple to operate
  • High-quality
  • Great price
  • Fitted with LED lights for night operations
  • 4 free nozzles

Cons

  • You might need some time to master connecting the hose extension to the tire valve
  • After refill, you may have to disconnect the device manually

Summary

Most compressors are quite noisy, which can be a problem if you are refilling in the presence of children, family or workmates. This model reduces unwanted noise and significantly minimizes vibrations. Besides reducing inflation time to less than three minutes, its high-quality accessories guarantee prolonged use, making it good value for money.

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Conclusion

If you’re in the market for the best portable air compressor for RV tires, it might be safe to say that there’s no model that meets the needs of everyone all the time. The most important factors to consider include weight, tank size, and PSI. Cost may be a factor too, but it should not override other considerations. At the end of the journey, what matters most is your safety and that of your RV or motorhome.

In our opinion the top pick from our list is the ViAir 40047 400P-RV.​

Read Also: How often should you replace RV Tires?

Best Sellers

Bestseller No. 1
12V 100A 1200W DC Switching Power Supply Adapter PSU AC-DC 12Volt Industrial Transformer Converter 0-80/50amps LED Drive Lamp Meter Semiconductor Motor Pump Winch Stereos Amplifier Fan SMPS 110V/220V
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  • ☆PSU(SMPS) convert AC to DC, output current depends on the requirements of the power consuming equipment, Power multiple devices with different Currents/ Watts.
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Bestseller No. 2
Max Burton 200W Converter
  • Operate accessories up to 200 watts/15 amps
  • Works with any 12V appliance meeting these specs
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Bestseller No. 3
AstroAI Tire Inflator Portable Air Compressor Tire Air Pump for Car Tires - Car Accessories, 12V DC Auto Pump with Digital Pressure Gauge, Emergency LED Light for Bicycle, Balloons, Yellow
  • TOUGHULTRA TECHNOLOGY, ENHANCED DURABILITY: This tire inflator is manufactured with AstroAI’s unique ToughUltra technology, so all of its core parts, including its cylinder, motor gears, and connection rod, are built using a powder metallurgy integrated molding technique. This revolutionary manufacturing process greatly enhances the inflator’s durability and increases its service life by 30%.
  • PROGRAMMABLE INFLATION: Use the "M" button to set your desired pressure unit, and then press the "+" and "-" buttons to set the desired pressure. The air compressor will automatically shut off when it reaches the pre-set pressure (Please make sure the pressure you set is higher than the current pressure of your tire).
  • COMPACT SIZE & EASY TO STORE: Featuring a lightweight and compact design, this handy and portable tire inflator can easily fit into glove compartments, seats, trunks, and more. When it isn’t being used, it’s almost unnoticeable.
SaleBestseller No. 4
Airmoto Tire Inflator Portable Air Compressor - Air Pump for Car Tires with Tire Pressure Gauge (120 PSI) - One Click Smart Pump Tire Inflator for Car, Motorcycle, Bicycle and More
  • QUICK & ACCURATE: Built with the highest quality materials, Airmoto is a portable tire inflator for car, trucks, SUVs, motorcycles, and bicycles. Quickly inflate your vehicle's tires in just minutes with precision accuracy up to 120 PSI. Small and compact car air pump that fits in your glove box or trunk.
  • AUTO SHUT OFF: Use the “+” and “-” control buttons on the Airmoto to easily select your desired pressure, simply connect the air hose to your car and press the middle “Start” button on the electric air pump. Once the correct pressure has been reached the Airmoto will automatically shut off. The cordless car tire pump makes it easy to reach all tires without a hassle.
  • MAIN HIGHLIGHTS: Easily change between PSI, kPa, BAR, and KG/CM pressure units with a push of a button; Easy to read large LCD; Digital Tire Pressure Gauge; Built-in LED flashlight for low light conditions; Deflate button for decreasing pressure; Air Hose stores inside; Powerful 2000 mAh rechargeable battery with fast recharging; Rated to 120 PSI.
Bestseller No. 5
ROCGORLD R8 Tire Inflator Portable Air Compressor, DC 12V Air Compressor Portable with Large Dual Digital Screen, 3X Faster Inflation Air Pump for Car, Bike, Ball, Motor
  • Fast-Inflation & Compact: Our compact and lightning-fast upgrade to the popular R7 air compressor portable. With a powerful 40L/Min cylinder, this air pump for car can inflate a tire (215/50 R17) in under a minute (26-35PSI) and even Tesla tires (235/40 R19) in just 1.5 minutes (28-36PSI). Say goodbye to slow and cumbersome inflation processes - This 150PSI tire inflator portable air compressor offers a smoother, faster solution for all your inflation needs.
  • Dual Digital Display: A whole new experience our portable tire inflator with a dual digital LED display showing real-time and preset pressure values, product status, and possible errors. The advanced chip ensures safe inflation with accurate pressure control and monitoring. Say goodbye to guesswork and hello to convenience with our user-friendly car tire inflator.
  • Long-Lasting Durability: Our 12v air compressor is built for long-lasting durability with high-quality materials and optimal cooling system. It has a sturdy structure and comes with a 10FT power cord and 2FT hose made from premium materials that won't easily get damaged from folding or bending. Invest in worry-free use with our dependable car air compressor.

Last update on 2024-06-20 / Affiliate links / Images from Amazon Product Advertising API