Which Type of Oil Goes in an Air Compressor? Choose the right oil

What kind of oil is ideal for the pump on the air compressor? When we think about the upkeep of the air compressor, this is the question that frequently crosses our minds. Selecting the appropriate oil type is essential to your air compressor’s successful operation and overall efficiency.

If you don’t change the oil in the air compressor, it will eventually stop functioning properly. Therefore, not replacing the oil in an air compressor is the primary factor contributing to its eventual failure. If you do not adequately lubricate an air compressor, its parts can eventually become damaged.

This article will describe how to properly maintain your air compressor, including what kind of oil you should use in an air compressor. Continue reading to learn this and a great deal more. Let’s deep dive into today’s guide.

What Does the Term “Compressor Oil” Mean?

Oils for air compressors are a particular type of lubricant used to prevent wear and tear from occurring prematurely. When it comes to the kinds of oil used in air compressors, there are typically two varieties.

Synthetic oil for the compressor

Both of these kinds of oils are distinct from one another in terms of the additives they include and the thickness of their consistency.

Is It Necessary to Make Use of Air Compressor Oil?

Putting oil in an air compressor needs to be done frequently. The oil will eventually turn your compressor into an unkillable immortal. Compressor oil is used for several reasons, the most important of which is to lengthen the life of your air compressor. When oil is used, the temperature of the compressor will drop by almost 20 to 40 degrees.

You don’t need to worry about the low temperatures because your compressor, as long as it has oil, can operate in temperatures below zero. During the first start-up of your compressor, there will not be any metal-to-metal contact if either of these circumstances applies.

What kind of oil does an air compressor need?

This section will review the several types of air compressor oil. You will decide if synthetic oil or mineral oil is superior in this section. Therefore, the choice between conventional mineral oil and synthetic oil is determined by the application.

Regular compressor oil sometimes referred to as mineral oil, is less expensive than synthetic compressor oil. Additionally, the formulation and the viscosity are different. Compared to synthetic oil, mineral oil is more prone to evaporation, which gives rise to the term “volatile.”

What are the advantages of putting oil in an air compressor, and why should you do it?

The use of air compressor oil provides several benefits, the first of which is increased longevity. Using oil in an air compressor offers a variety of advantages to the user. Scrutinize it.

It protects against the pollution of water.

The primary issue that contributes to the air compressor’s decreased speed is the presence of water pollution. Because of this, undesirable water and oil emulsions can form when there is no oiling. It could occur because of the accumulation of water in the compressor as a result of condensation.

Regrettably, this causes rust and corrosion to develop. The oil is hydrolytically stable and inhibits acid production, perhaps the biggest surprise. Its job is to filter out any moisture that might be present in the air compressor.

Improving compressor efficiency

The reduction in friction that occurs when using air compressor oil also contributes to an increase in the efficiency of air compressors.

Prevention of foam.

Anti-foam ingredients are typically included in formulating many of the best oils for air compressors. Keep in mind that the compressor oil does not contain additives. Therefore, with the assistance of this additive, it confers an anti-wear property upon your air compressor. In addition, high-contact areas are protected against wear thanks to the use of oil. As a result, it extends the compressor’s life and reduces the costs associated with its maintenance.

High temperatures and oxidation

In addition to standard oils, air compressor pump oil has properties that make it resistant to heat and oxidation. They are made up of specialist antioxidant compounds so that they can fight off the development of carbon and acid. These compressor oils represent a significant improvement over petroleum lubricants.

Alternatives To Air Compressor Oils

If you find that air compressor oil costs more in your pocket, you can also carry on the job with some alternatives present in the market. So, you can use:

  • Motor Oil

Motor oil is considered the best for air compressors. This oil contains detergents and can drain the system. You have to remember that the detergents in motor oil will enhance the carbon building formula, resulting in damage to the system. To avoid this situation, you can use non-detergent motor oil as the best alternative for air compressor oil.

  • Hydraulic Oil

Hydraulic oil is also considered the best alternative for air compressor oil due to its unacceptable qualities:

  1. It has low viscosity, so you will never need to worry about it jamming during the cold.
  2. Hydraulic oil can blow up the motor and move freely towards various parts.
  3. This oil has no oxidation issue, so that it will save your compressor from corrosion.

However, if you want to enhance the lifespan of your air compressor and maintain the internal system correctly, I would highly recommend you go with air compressor oil.

How Will the Use of Compressor Oil Affect Your Engine, And What Will the Changes Be?

It wastes less oil. engine that runs smoothly and efficiently. Fewer emissions Simple in its upkeep, low repair costs. Horsepower capacity increases. Lengthened life expectancy, excellent performance.

What Is the Working Principle Behind Commercial Compressor Oil and Lubricants?

Compressor oil was developed to assist you in performing three vital activities within your apparatus. Lubricating the many moving elements of the compressor is the primary purpose of the oil used in it. Lubrication will be beneficial in improving efficiency without causing binding or wearing to take place.

Second, you will rapidly evaluate how the most effective compressor oil keeps the apparatus at a comfortable temperature. Therefore, when the components inside the machine move, the oil lubricates the moving parts, which in turn carries heat and cools the components.

Because the internal components are hot during regular operation, the compressor requires oil that can withstand high temperatures. Additionally, the oil from the air compressor helps the gaskets and o-rings seal more effectively. As a result, it eliminates the spaces that would otherwise exist in the equipment. Because of this, the oil is necessary for three different functions: lubricating, cooling, and sealing.

Different Kinds of Oil Used in Air Compressors

Mineral Oil

This oil Is Considered the Industry Standard for Use in Air Compressors.

Mineral oil is the best option for lubrication in air compressors. They are typically more cost-effective and the most popular choice. On the other hand, synthetic oil is produced through a rigorous processing step.

It is generally recommended to use a particular oil based on its nature, as stated by various specialists and producers. If you do not continue using your air compressor, you should use an essential mineral oil lubricant.

On the other hand, synthetic oils are an excellent option to consider if you use your equipment regularly. Utilization in industrial settings is where synthetic oil shines brightest. This is because synthetic mixtures are perfect for continuous use.

Oil Produced Chemically

Reviews written by a variety of individuals indicate that if you use synthetic oil in your air compressor, it will operate significantly more quietly and smoothly. It will also provide you with a more fantastic temperature range and a higher level of protection against the air compressor overheating.

Compressor Oil by Atlas Copco

Compressor oils of exceptional quality and original formulation are a hallmark of the Atlas Copco brand. It has been developed especially for use with portable compressors. Most of the oils this business produces are of superior quality and have a high viscosity index.

Additionally, adding the chemicals will make the oil a more desirable product to buy. The film strength of these compressor oils is very high, and they have excellent anti-wear properties. The Atlas Copco compressor oil provides exceptional performance.

NAPA Air Compressor Oil

The reliability and longevity of NAPA air compressors have earned them a well-deserved reputation. It is essential to remember that the NAPA air compressor is used in various applications. Generally, people prefer it because of its high quality and performance. The most astonishing thing about them is that they are rigid and can withstand any force.

Additionally, there is not a great deal of upkeep that is required for these air compressors. This is because utilizing them will not result in any issues or complications. The Napa compressor oil with an SAE 30 rating helps extend the compressor’s life.

Compressor Oil for the Campbell Hausfeld Air System

The weight of the oil used in the Campbell Hausfeld air compressor is thirty percent. As a result, it is not only non-detergent but also a high-grade compressor oil. In addition to that, the oil has a single viscosity, making it an ideal lubricant.

Air Compressor Oil for the Craftsman Brand

The Craftsman air compressor is best for many applications, including inflating tires and powering pneumatic tools. It is recommended that craftsman air compressors use either 20-weight or 30-weight synthetic oil. Synthetic oil, rather than mineral oil, is typically utilized in craftsman air compressors because, most of the time, the oil is used for industrial reasons.

Compressor Oil for the Husky Air System

Husky air compressors call for a specific kind of oil known as Husky air compressor oil. We use oil in the machines. Before you go out and get the oil, you need to be sure that you have consulted the owner’s manual for your compressor. If you consult the documentation for your air compressor, it will be simple to determine which Husky oil suits it.

Air Compressor Upkeep and Inspection

There are a lot of people who are unaware of the fact that oil compressors require significantly more maintenance than oil-free ones. This is because oil air compressors require more frequent oil changes than other types. Furthermore, it depends on the air compressors’ layout and dimensions.

On the other hand, oil-free air compressors don’t need any maintenance at all. They are also not particularly expensive because they are made up of a relatively small number of elements.

Although oil-free air compressors are easier to transport, less expensive, and require less maintenance. Oil-based air compressors are thought to be more reliable over the long term.

Additionally, the Teflon layer in oil-free air compressors will eventually wear away as time passes. Therefore, oil-free air compressors are appropriate for use in residential settings. It is the primary reason we use it primarily for not commercial purposes.

What are the key differences between an oil-free and an oil-free air compressor, and which should you choose?

The internal chamber of an oil-filled air compressor is often greased, whereas the interior of an oil-free air compressor does not have this feature. This is the primary distinction between oil-free and oil-free air compressors.

In air compressors, compressing air into the storage tank is accomplished using a piston. Compressors that use oil have a lubricant applied to the piston. Teflon is typically used to provide lubrication for the cylinder in oil-free air compressors. It is the lubricant that is always present in oil-free air compressors.

Oil for Air Tools vs. Oil for Air Compressors

It would help if you had a solid understanding of what air tool oil is before you can even begin to look for the most refined oil for air tools. In most cases, the air tool will require air tool oil, also known as pneumatic lubricator oil. It is a stream of lubricant that is aerosolized. It is used to lubricate the moving parts inside of pneumatic tools.

On the flip side, this air tool oil is the best option for various devices, including actuating cylinders, motors, and walls. Because of their low viscosity and tendency to be atomized, air tool oils are typically employed for the tools found in an airplane. As a result, they may be moved about the pneumatic system.

Oil-Free Air Compressors

Earlier, we discussed the importance of using the correct oil when operating the air compressor. Now that we have that out let’s talk about oil-free air compressors. An oil-less air compressor is another name for this type of device. It is not difficult for us to comprehend that these air compressors do not need any compressor oil.

DIY enthusiasts and professionals in the construction business are the most common users of air compressors like this. Remember that oil-free air compressors typically come equipped with wheels, making them portable. They have a large air tank despite their minimal weight.

The majority of people believe that oil is not of any use in oil-free air compressors. Nevertheless, there is oil present in the apparatus, but it would never come into contact with the compressor even if it were to be used. The gearbox will typically have oil inside of it. Essential to remember that the gearbox, in conjunction with the electromotor, is responsible for the operation of the two compressor parts.

It is essential to check that the gearbox has some oil in it because it requires lubrication to work correctly. It will save you a significant amount of money if the gearbox in your vehicle does not operate as it should. The gearbox needs to be oiled regularly so the bearings and internal gears can be lubricated. This is a crucial part of its maintenance.


Compressor oil weight ought to be between 20 and 30 if potential manufacturers are to be believed. Please verify that the oil does not include any detergents before using it in the compressor. It also depends on whether you are using regular compressor oil or one that contains synthetic blends. However, to prevent accidents, it is highly recommended that you follow the instructions provided by the manufacturer.


What kind of oil should I use in my air compressor?

No matter what oil you use, a non-detergent oil must be used. We recommend using regular 20 or 30-weight compressor oil if your warranty does not specify a specific type of oil. Grease with a viscosity of 30 weight has a longer shelf life and is, therefore, more suited for use in hotter climates.

Can I use any oil in an air compressor?

Air compressors can run on either ordinary or synthetic oil, the primary differences being cost and efficiency. Air compressor engines benefit from synthetic oil derived from more refined base oils than standard mixes.

Can I use 10W30 in my air compressor?

No. Manufacturers of air compressors and compressor experts advise against using detergents in compressor oils. Detergents are present in 10W30. Hence it should not be utilized. It will also not meet the manufacturers’ criteria regarding its weight and viscosity.

Is air compressor oil the same as motor oil?

Engine oil is not the same as air compressor oil. To begin with, unlike motor oil, which contains detergents to prevent oil sludge buildup in engines, air compressor oil does not include these detergents. The oil in your air compressor is an excellent option to lubricate moving parts.

Is SAE 30 a non-detergent?

Small engines usually use SAE 30 non-detergent motor oil. Dissolving oil sludge and dirt in the oil is more accessible with detergent oils. These ingredients are absent from non-detergent oils.