Viair 88P Vs. 300P – Comparison of 2023

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Compressors have come a long way since it was first introduced to the market.

It is capable of making our lives much easier because of its integrated technologies.

Hence, it is a very handy piece of equipment that can be beneficial whether you’re a professional contractor or just a homeowner.

Different styles and sizes of compressors have emerged in the industry over the years.

Various manufacturers are competing for their way to fabricate the best ones for their consumers.

This article will be about the Viair 88P vs. 300P discussion. Their noteworthy features and specifications will be scrutinized along with their differences.

Well, Viair Corporation is one of these leading producers of some of the top-notch automotive aftermarket products all over the world.
Let’s find out more, so keep on reading!

Viair 88P or Viair 300P Portable Compressor

Viair 88P Viair 300P
PROS1. Direct connect using battery clamps

2. Powerful and high-quality

3. Can fill up to 33-inch tires

4. Comes with an oil-free pump

5. Compact size making it easy to carry around and store
1. Very powerful and reliable

2. Comes with a carry case for easy storage of accessories

3. Equipped with a 25-inch air hose

4. 33% duty cycle

5. Has an aluminum sand tray

6. Integrated thermal protection
CONS1. Requires the engine to run while using this equipment

2. Not water- and dust-proof
1. Length of its power cord is only 8 ft which sometimes requires you to use jumper cables

At this point in the article, we’ll show you the differences between 88P and 300P when it comes to its features and specs.


The power of the compressors is one of the most important factors to check before buying the equipment you’ve chosen.

Hence, 88P and 300P operate at different power ratings, so make sure to select the appropriate one for its intended application.

88P is powerful enough to operate at 1.47 cubic feet per minute with a maximum pressure of about 120 psi.

On the other hand, 300P is even more powerful operating at 2.3 cubic feet per minute with a 150 psi maximum pressure.

Air Hose and Power Cord Length

It is also very important to know the air hose and power cord length of the compressor since it will affect its functionality for your intended application.

The 88P comes with an air hose length of about 16 feet and a power cord length of about 10 feet.

This can be good enough to let you use it on hard to reach tires like trailer tires.

On the other hand, the 300P one is equipped with a generous air hose length of about 25 feet.

However, one downside is that it only has an 8 feet power cord length. This might require you to use jumper cables to address this issue.

Viair 88P

The product is a 12 V compressor that’s known to be a powerful tire inflator through the utilization of direct battery clamps.

However, the only trade-off in using clamps is the need of opening the hood which can be typically inconvenient at times.

Nevertheless, it has more power with a rating of 120 psi maximum pressure and a 1.47 CFM that’s capable enough of inflating tires up to 33 inches.

With this output, it will be capable of inflating a 225/60R18 tire from 0-30 psi for just 2 ½ minutes only and the huge 33”x12.5” tire for 5 mins and 45 seconds.

Much more, it also comes with a 10 feet 12 V DC power cord and a twist-on tire chuck made of solid brass.

The integrated air hose has a generous length of about 16 feet, which is good enough and convenient for some applications especially for the hard to reach tires such as trailer tires.

Overall, this is an exceptional product that can deliver the functionality that you opt for in this type of equipment. It will never disappoint for sure!

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Viair 300P

If you opt for an even more powerful compressor, then this Viair 300P might be a perfect choice for you.

It is a large vigorous portable tire inflator that has the capability of inflating 33-inch tires.

And that can be done by just clamping the power which leads to the battery using its equipped alligator clamps.

Furthermore, it comes with a 5-in-1 inflator or deflator inline pressure gauge.

With this, you will be able to easily monitor the tire pressure. It also comes with a long 25-inch air hose that can be pretty useful when dealing with difficult access for tires.

This equipment comes with a broad range of accessories. These include a premium carry bag that comes with storage compartments and zippers, the 5-in-1 inflator/deflator open-ended air hose having a 120 psi gauge, and the heavy-duty sand tray that comes with vibration isolators.

All in all, this equipment is jam-packed with exceptional specifications and accessories that can be useful in maximizing the performance of this compressor.

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Frequently Asked Questions

How can I check leaks in the system?

One way to do this is to spray a soap and water solution to the fitting connections.

If you can find bubbles that grow in size, then you’ll know that there are leaks. Hence, you need to reseal it immediately.

What is the Duty Cycle?

It is the amount of time that the equipment can be operated in one full cycle (usually an hour). This includes the compressors run time and rests time.

Are there Viair compressors with thermal overload protectors?

Yes, you will be able to find compressors from Viair that come with thermal overload protectors.

This will protect the equipment just in case high-temperature operation and over duty cycle occurs.

What is the largest air tank that’s recommended for Viair compressors?

Viair recommends using a 5-gallon air tank especially for the 325C and up series of compressors.

Does each compressor require its pressure switch?

No. You will be able to control several compressors with just one pressure switch. However, you need to run a relay to do this.

Final Words

Viair is a global company that has never failed to offer high-performance air compressors since 1998.

Hopefully, this 88P vs. 300P article helps you confidently choose which Viair compressor to purchase.