Smittybilt Air Compressor 2781 5.65 CFM Universal Review 2019

Smittybilt Air Compressor 2781 5.65 CFM Universal Review 2019

Do you need a compressor very powerful? Something with high voltage power? Then Smittybilt Air Compressor 2781 5.65 CFM Universal will surely fulfill your requirements. It is mainly designed for vehicles. It has impressive airflow. It is one of the most powerful small portable air compressors in the market.

This 12-volt air compressor works several times stronger than other low priced alternatives. Here we are going to present a detailed review on this Smittybilt 2781 tire inflator product. Hope it helps!


Smittybilt 2781 5.65 CFM Universal Air Compressor

Key Features of This Smittybilt Air Compressor 2781:

Lightweight & Portable:

If you prefer a powerful compressor which is portable, compact and easy-to-store then the Smittybilt Air Compressor 2781 is the right choice. The dimension of the compressor is 15 x 11 x 12 inches.

Thanks to the manufacturer for the high-efficient compact design of this product. Weighing only 20.3 pounds is compressor appears itself as one of the most portable compressors. So it is very easy to carry the compressor from home to job sites.

No matter if you want to carry the compressor in the car trunk, it is easily accommodated in any car trunk. The small dimension of the compressor helps the user to store it within a small space. Most of the customers like this compressor because of it’s high portability. It is one of the best tire inflator 2016 because of its quality and the portability.

Motor Safety Mechanism:

The Smittybilt 2781 Air Compressor 5.65 CFM Universal model has a very special safety feature. It is called the Auto Thermal Cut-off Switch. This air compressor has a limit of 4-140-degree F.

If the temperature somehow gets higher, the cutoff switch will be activated. It will cut off all connection and protect the motor from any damage. A protection circuit disconnects it from the source.

Then it will give it time to get back to its temperature. Then it will reset itself to normal temperature. That means you are totally safe from any damages of the compressor.

Maximum Airflow:

This strong air compressor has a maximum airflow. It has an impressive air flow of 72 liters per minute. This Smittybilt 2781 Compressor’s maximum continuous cycle time is about 40 minutes. That is, after 40 minutes it has to take a break. This sort of rule is like a cycle. So, for this compressor, this is called the duty cycle.

During this cycle, the compressor creates 40 PSI air pressure at 75 degree-Fahrenheit temperature. Besides this time limit is very long if you compare it with other air compressors. Maximum pressure of the compressor is 150 PSI.

Power Source:

This air compressor needs at least 12 volts of the power source to keep running the compressor. There is no battery included in the air compressor.

The Smittybilt air compressor 2781 model directly use the power source of the car. That means it takes power from the car battery. But not be worried about it. Just make sure that the engine of the car is running when you are using the air compressor.

As the car battery recharge itself, so it is not a big matter. But if you want to order an air compressor with a built-in battery, you can choose the other models.

Maintenance Free Compressor:

Like the other portable air compressors, the Smittybilt 2781 5.65 CFM Universal Air Compressor also has designed with oil-free pump. But what are the benefits and the difficulty of this feature? Well, when you have an oil-free pump in your air compressor, it will need less maintenance.

On the other hand, as it has an oil-free pump, it will make more friction. And more friction means more decay of the machine. But when it is oil lubricated, the durability increases.

But the fact is, most of the air compressors under 200 has designed with oil-free pump. This air compressor also has a manufacturer warranty.

Technical Specifications:

  • Universal application
  • Quick release 24-foot coil hose
  • Powerful 12-Volt motor
  • 10-foot power cord
  • Hefty easy-to-clip connector
  • Nylon Made carry bag.


  • One of the most portable air compressor in the market.
  • The price of the compressor is really affordable.
  • Easy to read pressure gauge to stay in the perfect pressure.
  • Needed only 12 volts of the power source.
  • The maximum air pressure of the compressor is 150 PSI.
  • Included auto thermal cutoff switch to protect the compressor from damage.
  • Included a storage bag for easy storage and also carrying.
  • The electrical leads are 8 feet long.


  • Smittybilt Air Compressor 2781 is a small and portable air compressor. This is not suitable for any kind of heavy duty. It is only suitable for small airing tasks.
  • There is no battery included in the compressor. So you need to use an external battery to keep running the compressor. Usually appropriate for car tires inflaming with the battery of the car.


When you will search for the best small air compressors 2016, you will find a lot of models with different features. But as user and reviewer, I am a fan of this air compressor.

This model of Smittybilt is giving a lot of extra features. Most of the customers loved the features. They also said in reviews that they are using the compressor for a long time without any hassle.

If you want the best deal with the features, Smittybilt Air Compressor 2781 is recommended.