Best 5 Gallon Air Tanks In 2024 Reviews

You’ll never know when you’ll need extra air supply or when your vehicle’s tires need some inflating. That is why you should have an air tank at the back of your car in case of a situation like this. As such, we have enlisted the top ten best of best 5-gallon air tanks you shouldn’t miss.

best 5 gallon air tanks

List Of Our Best 5 Gallon Air Tanks Reviews

Vixen Air Tank 5 Gallon Air Tank

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Vixen Air tank is constructed from Aluminum material; it is designed to be at a lighter weight of 0.32 ounces compared to other normal tanks made from steel. Not only that, but it is highly resistant to rust and weather, offering long-term service. Its dimensions are 23″ L x 9-3/4″ H x 8″ Dia, designed in silver colour. It stores up to 5 gallons, which is nearly 20 liters.

Moreover, it is built with a pressure rating of 200 PSI. As for its ports, it comes in a total of 9. These include one 3/8 inch NPT port, and four ½ inch NPT ports located in the front, while the left consists of two ¼ inch NPT ports, the right side has one 3/8 inch NPT port, and one more ¼ inch NPT port at the bottom.

They all are in large diameter, avoiding bottlenecking, which tends to occur on air tanks that come with smaller ports. Not to mention, it also features mounting hardware as well.

Viking Horns Air Tank 5 Gallon Air Tank

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Viking Horn’s air tank is built using rust-free heavy gauge steel. It is a made-to-last product that will provide you with years of service. It is the perfect product for suspending air or functioning as train air horns which an on-board air system is needed. The tank’s dimensions are 21.5” L x 10.3” H x 8.5” Dia, with a weight of 13.27 pounds. It has a black steel colour design. And as for its capacity, it can hold up to 5 gallons or 18 litres. Added to this, it can endure a maximum air pressure of 250 PSI.

It is constructed with 8 ports that position in different areas on the tank, with four 1/8 inch ports, two ¼ inch ones and two more that come in a size of 3/8 inch. In addition, the mounting hardware will be provided in the package, so you won’t have to go out and buy them separately. As for the manufacturer’s recommended age, it is 8 months and up.

Vixen Air Tank 5 Gallon Air Tank

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If you like the previous Vixen Air tank, then you would certainly love this one. Made out of precision welded steel, it is durable enough to last for years to come. It has a corrosion-resistant coating that gives the tank superb protection. The package’s dimensions are 30” L x 8.75” H x 7” Dia. The item weighs in at 17.96 pounds and has a silver steel colour. It is built with a capacity of 5 gallons, equivalent to 18 litres. It has a 200 PSI pressure rating while working and can go up to 250 PSI at max.

Furthermore, it is equipped with 9 ports, with four ½ inch ports in the front, one 3/8 inch port, two 1⁄4 inch ports on the left side, one 3/8 inch one on the right, and at the bottom of the tank consists of one more ¼ inch port. They are all national pipe tapered. They come in large diameters to prevent bottlenecking on the tank. Not to mention, you’ll also be given mounting hardware, including screws, washers and nuts as well.

Mototeks Air Tank 5 Gallon Air Tank

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Mototeks air tank is manufactured using chrome steel, which is the same material used for applications such as bearings, tools, and utensils. This 5 Gallon Air Tank is an excellent product to have for air rides, air horns, airs bags, and air suspension. This 5 Gallon Air Tank has a length of 25 inches, a height of 9.5 inches and a diameter of 8.5 inches. It comes at an item weight of 19.26 pounds. It is designed in chrome colour, giving it that spectacular look.

As for its capacity, it holds up to 5 gallons, which is the equivalent of nearly 20 litres. Moving on to its ports, there are five overall. Each side consists of two 3/8 inch national pipe tapered ports, while the last NPT port is located at the bottom of the tank. The bottom port is built in for draining, with a size of ¼ inch. It is constructed with a pressure rating of 150 pound-force per square inch that maximizes at 250.

HornBlasters Steel Air Tank with Burst Mode

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HornBlasters air tank is constructed with an epoxy-enamelled inner part. It has a red-oxidized coating that will block moisture from building up, which could cause rusting to the tank. Added to this, it has a powder-coated black finish, which gives the tank that beautiful black steel design. It measures 20.5 inches in length, 9.5 inches in diameter, and 11.5 inches in height. It has a weight of 20.5 pounds with a capacity of 5 gallons. As for its pressure rating, it comes at 300 PSI while in burst mode, while it stays at 150 PSI when in working mode. This tank complies with all DOT requirements.

Moreover, it features 8 NPT ports, with 4 positioned on the side, one on the top, another on the bottom, and one on each end of the tank. There are seven ports among them that come in a size of ½ inch, while the rest are ¾ inch. These ports will allow maximum airflow, preventing bottleneck problems. This tank is an ideal product for onboard air applications such as pressure adjusting, load levelling and many more.

Vixen Horns Mountable 5-Gallon Air Tanks

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Vixen Horns has come with another air tank for you. It has a precision welded steel construction with a black powder coating that gives the tank its black steel look. Not only that but it is also coated with anti-corrosion film that gives the tank superb protection and long-lasting durability. Its dimensions are 20″ L x 10-1/2″ H x 8-1/2″ Dia, with an item weight of 0.32 ounces. It has a capacity of 5 gallons, which is 18 litres. It is capable of supporting air pressure up to 200 PSI while in working mode.

What’s more, there are 8 ports with six ¼ inch NPT and two 1/2-inch NPT. For additional items, you’ll be offered a 170-200 PSI pressure switch. This will allow you to activate the compressor when the pressure is below 170 PSI and deactivate it when it reaches 200 PSI. In addition, there’s a compact single-needle 240 PSI pressure gauge provided as well for accurate pressure reading. Not only that, but the unit also comes with fittings, hose, thread, sealant and mounting hardware as well.

BLACKHORSE-RACING 5 Gallon Air Tanks with Safety Gauge

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The air tank from BLACKHORSE-RACING is made from solid steel with powder coating. Its package dimensions are 18.25” L x 15.3” H x 13.3” Dia. With a weight of 23.5 pounds, it is constructed in an attractive yellow design. The tank is built with a 5-gallon capacity. It has an 87-116 PSI pressure rating when operating, which maximizes at 145 PSI. As for other features, it comes with a large and legible safety gauge, offering pressure reading when filling up… Added to this, there’s a long-shaped neck that offers you extra reach, with an added lip to help you get the ideal angle between the rim and tire.

Furthermore, it has an on/off valve that allows you to control the tank filling and a safety valve that will pop up on its own when the working pressure is over the limit. This tank is not only made to inflate your normal car’s tires, but it is also an excellent product for seating all kinds of heavy-duty vehicle tires, such as trucks, ATVs, tractors and more.

Vixen 5 Gallon Air Tanks

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Here comes another tank from Vixen Air. Manufactured from precision welded steel, it has a corrosion-resistant Black Matte powder coating. It measures 30″ L x 8-3/4″ H x 7″ Dia, with an item weight of 18.76 pounds. It has a black colour design. Its capacity is 5 gallons or 18 litres. The pressure rating built in this tank is 200 PSI in working mode, and it goes all the way up to 250 PSI when at maximum. Moving on to its ports, there are 9 equipped in total, with four ½ inch NPT ports in the front, while the left side consists of one 3/8 inch NPT port and two ¼ inch ones. The right side of the tank has one more 3/8 inch NPT port, and the final one is at the bottom in size of ¼ inch.

They all are large enough to allow great airflow, avoiding bottleneck issues on your tank. Additionally, mounting hardware such as screws, washers and nuts will be included in the package for your convenience.

California 5 Gallon Air Tanks

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California Air Tools tank has a steel construction. It is designed to be light weight with a handle for easy transport. You’ll be able to keep this air tank in your car in case of needed an air supply for inflating your tires. This 5 Gallon Air Tank has a 20.8” length, 12.2” height, and 8.6” diameter. It is coloured silver, with an item weight of 17 pounds. It stores up to 5 gallons and functions in a quick connect system. For tank fillings, there’ll be no need for extra air fittings. Simply by attaching the air hose to an air compressor, you’ll be filling your tank in no time.

This one is simple to use and operates on low noise. In addition to the tank, you’ll also be given a 48 feet long hose, so you won’t have to buy one yourself. Not to mention, it is certified frustration-free and has 4.2 out of 5 stars ratings from 146 customers.

Mallofusa Heavy Duty 5 Gallon Air Tanks

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Mallofusa air tank is made out of heavy-duty solid steel with a powder coating finish. Its overall dimensions are 22″ L x 17.8″ H x 10.6″ Dia, with a weight of 26.5 pounds. Designed with a yellow colour look, it has a thickness of 2.75mm. Its capacity is 5 gallons. As for its pressure rating, it is 87-116 PSI when operating and increases to 145 PSI at maximum. Moreover, it features an on/off valve for controlling the filling of the tank. There’s also a safety valve that will automatically free the air when the operating pressure has gone beyond its limit. Adding to this, it’s designed with an air gauge to inform you of the air volume inaccuracy.

And, to allow a quick air blast at an ideal angle between the tire and rim, the tank features a metal barrel that comes with an added lip. In addition, there’s also a handle for easy portability. This tank is not only suitable for regular vehicles but all heavy-duty ones as well, capable of inflating tires that are up to 24.5 inches.

Buying Guides


best 5 gallon air tanks

The first important factor is its construction. After all, you don’t want your tank to go rusty or deteriorate over time. Great tanks are made out of steel with a powder coating finish, as they are durable and rust-resistant.

Pressure Rating

Another thing to look at in an air tank is its pressure rating. When purchasing an air tank, it’s a good idea to buy one that has high maximum pressure so it’s capable of providing great performance.

best 5 gallon air tanks

Additional Features

Although you are just buying an air tank, it doesn’t hurt to look for extra features as well. Features such as an air gauge, safety valve, hose or mounting hardware are great to have when purchasing an air tank.


These are the top 10 best-gallon air tanks we highly recommend. There’s no harm in owning an air tank for emergency purposes. It might even save you, too, someday. So with all the information regarding the products and buying guide provided above, we hope you will find the air tank that is to your liking.

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