Best Vacuum Pump Oil in 2024 | Top 5 Picks by an Expert

Vacuum Pump Oil

The performance of a vacuum pump system is heavily dependent on the quality of the oil used. 

Incompatible oil can cause a lot of trouble for your vacuum pump system, including increased low vapor pressure, wear on the machine, decreased efficiency, and even damage to the seals that keep air from leaking out. 

For this reason, it is important to use the best vacuum pump oil. The right oil lubricates the moving parts, providing them with the needed smoothness to function properly. 

It also prevents wear and tears by filling in gaps that might lead to metal-to-metal contact. 

Our team has conducted market research and compared a number of products to bring you the right oil. Read on to discover which one perfectly meets your needs.

Robinair Vacuum Pump Oil

MASTERCOOL Oil Vacuum Pump

TSI Supercool Vacuum Pump Oil

5 Best Vacuum Pump Oil Reviews

Oil is an essential component of any vacuum pump system. It is responsible for lubricating the pump’s moving parts and preventing wear and tear. 

It is vital to use the right kind of oil to ensure that the pump functions efficiently. Check out our researched-based list of the top 5 oils and take your pick.

1. Robinair Vacuum Pump Oil

If you’re looking for quality oil to keep your oil suction pump running smoothly, then you may check out this oil from Robinair.

This oil is designed to maintain density at higher operating temperatures, so it can handle even the most strenuous jobs.

Additionally, Robinair’s reputation for excellence ensures you will receive the vapor pressure and performance you expect.

The oil is carefully bottled and quality-tested in order to ensure a minimal moisture content. As a result, the vacuum pump bearings are protected, and their vapor pressure and performance are maintained.

Due to its excellent cold temperature properties, the oil facilitates pump start-up under colder conditions.

This can be very important for keeping your vehicle running smoothly during the winter months.

It helps to maximize vacuum pump lifespan by reducing wear and tear on the pump. This, in turn, results in a longer lifespan for the oil vacuum pump and less downtime for the pump user.

It consists of a 12-pack of 1-quart bottles of oil. This pump oil is formulated to provide maximum vapor pressure and performance, and it helps to extend the life of the vacuum pump.

Laboratory tests have shown that Robinair oil outperforms related products in terms of thermal stability, making it a more reliable option for your needs.

Highlighted Features:

  • Designed to maintain viscosity at higher operating temperatures
  • Moisture content is minimal due to quality testing
  • Provides maximum performance, reduces wear and tear on pumps
  • Can perform well under cold conditions

2. MASTERCOOL Oil Vacuum Pump

The Mastercool 90032 oil is made to provide well-lubricating and cooling for rotary vane vacuum pumps. It is designed to fight wear and tear and help keep your vacuum pump running smoothly.

This oil is ideal for reducing vacuum pump failure and extending the pump lifespan. Since it is thermally tolerant, it can be used in ultimate vacuum applications at high temperatures without experiencing any problems. 

Consequently, it is an excellent choice for applications requiring extended run-time.

A quality product, the MASTERCOOL oil vacuum pump, has been laboratory tested and found to be resistant to breakdown.

This lubricant has a high viscosity. It is also beneficial to protect two stage pumps against wear and corrosion in order to ensure a smooth and efficient operation.

With its superior protection and performance, it is ideal for use in wet pumps. The lubricant is formulated to prevent wear and damage and to keep your pump running smoothly. It is available in a 32 oz. bottle. 

This high-quality lubricant is designed to provide optimum vapor pressure and performance in all types of vacuum pumps, and it helps to prevent corrosion and wear.

So if you’re looking for a reliable way to keep your pump running like new, don’t hesitate to try MASTERCOOL’s 90032 oil.

Highlighted Features:

  • Thermally stable for extended run time
  • Laboratory tested to be resistant to breakdown
  • High viscosity for superior protection
  • Prolongs pump lifespan with good lubricating and cooling for smooth operation 

3. Robinair Premium High Vacuum Pump Oil

The Robinair 13119 is a high-quality oil designed to provide optimal performance in high-quality vacuum applications. Consequently, the pump’s lifespan can be prolonged and wear can be reduced.

This lubricant is designed to maintain maximum density at high running temperatures, ensuring that your vacuum pump operates at peak efficiency.

It also helps to improve cold weather starts, making it easy to get your vacuum pump up and running even when the temperature is frigid outside.

This oil is more thermally well stable than any other leading brand, meaning it resists breakdown due to heat for a longer duration.

So if you’re looking for a lubricant that can handle even the most extreme conditions, then Robinair premium quality lubricant is the perfect option.

The oil in a rotary vane vacuum pump must be kept as pure as possible to maintain the pump’s ability to create a deep vacuum.

Moisture can degrade the lubricant, thinning it and reducing its effectiveness. That’s why it’s important to use premium lubricants like Robinair’s.

The oil is able to achieve a lower moisture content due to the special packaging and handling procedures.

This means that it will not corrode or damage your equipment, as other base oils might. It is also important to note that the oil has been specifically designed for use with rotary vane pumps, making it the perfect choice for your needs. 

Highlighted Features:

  • Maintains maximum viscosity at high running temperatures
  • Ensures the pump operates at peak efficiency
  • Remarkable resistance to breakdown caused by heat
  • Ideal for extremely low temperatures
  • Thermally stable for excellent performance
  • Prolongs pump life and reduces wear

4. TSI Supercool Vacuum Pump Oil

It’s essential to use high-quality oil in your vacuum pumps, and TSI Supercool oil is specifically designed for that purpose.

TSI Supercool oil is a synthetic oil that is designed for use in vacuum pumps. It is clear in color and 32 ounces in size.

This oil is made to provide superior performance in two stage vacuum pumps and to keep them running smoothly.

Moreover, this lubricant is extremely cool, which means that it will remain liquid at extremely low temperatures. This makes it perfect for use in cold climates vacuum pump applications.

It is formulated to resist thermal and oxidative breakdown, helping to ensure long-lasting performance. Additionally, the product is designed to provide superior lubrication and minimize wear on moving parts.

With a high density, the index is resistant to thermal breakdown and shear degradation.

The lubricant is made to provide lubrication and cooling for pumps, and it can also be used in other equipment that requires synthetic oil.

Approximately 1.85 pounds is the weight of the product, and it measures 8.9 x 3.5 x 2.3 inches. So if you need quality lubricant for your vane vacuum pump, TSI Supercool vacuum pump oil might be a good choice. 

Highlighted Features:

  • Offers superior lubrication and protection from wear & tear
  • Synthetic oil that provides well-results
  • Long-lasting performance with minimal wear on moving parts
  • Comes in 32-ounce bottles that are clear in color 

5. Browning Trail Cameras High Vacuum Pump Oil

When it comes to vacuum pumps, it’s essential to use oil that will keep them running smoothly. Browning Trail offers high-quality oil that is perfect for the job.

These oils are designed to provide superior performance in diaphragm vacuum pump applications, and they’re backed by Browning Trail’s reputation for quality.

If you wish to extend the life of your pump, this is an excellent oil to use. It helps to keep the pump running smoothly and efficiently, making it a valuable addition to the maintenance of any vacuums.

In cold weather, the lubricant will assist the pump in starting more easily and functioning better at high temperatures.

The properties of the oil improve vapor pressure and performance and make it easier to use. The oil maintains a high density, allowing the pump to run better at higher speeds.

Additionally, the oil enhances pump longevity by protecting the bearings and preventing corrosion of the components.

This high oil is resistant to breaking down due to heat. Due to this, it will not degrade as quickly as other brands, making it a more reliable choice for those who depend on their pump.

Laboratory tests have shown that it outperforms other leading brands in this area, making it an ideal choice for your pumps.

The lubricant is able to achieve a lower moisture content than other base oils due to the special packaging and handling procedures that it undergoes.

This ensures that the oil is able to meet the high standards that are required for use in Browning Trail vacuum pumps.

Highlighted Features:

  • Lowers moisture content
  • Resists degradation due to heat
  • Helps the pump start more easily and run smoothly in cold weather
  • Superior viscosity helps the pump run smoothly at higher speeds 

Factors to Consider Before Purchasing Vacuum Pump Oils

double distilled oil

A wide variety of vacuum pump oils are available for purchase. However, not all oils and lubricants designed for rotary vacuum pumps are equal in terms of performance. 

Some may extend the life, vapor pressure, and performance of your pump by reducing wear and tear, while others may lead to premature breakdowns and malfunctions. Selecting the incorrect one may also result in lower vapor pressure.

The type of oil that’s best for your pump depends on the needs of your particular vacuums. 

To ensure that you are purchasing the right oil for your pump, you’ll need to consider the following factors:

1. Viscosity

Viscosity is the thickness of the oil, and it plays a crucial role in prolonging pump life. The density grade determines how well the lubricant flows at different temperatures. A lower-density oil will be thinner than one that has a higher density.

Generally, vacuum pumps require high viscosity oils to ensure that they are able to function properly. This is because pump oils with low density degrade more quickly, leading to the pump becoming less efficient over time.

In contrast, high-density oils have a stronger film strength and are better able to protect against wear and tear. 

As a result, they should be selected for use in pumps that require heavy-duty lubrication. 

So, when selecting the right and clean oil, it’s important to pick one with a density grade that is appropriate for your vacuums.

2. Resistance to Heat

distillation process

Since vacuum pumps tend to run at high temperatures, the lubricant must resist degradation due to heat to reduce wear and tear on moving parts. 

Otherwise, it may form a thick residue that leaves deposits on the pump and makes the oil less effective over time. So, if the oil is not resistant to heat, it will be less effective in prolonging pump life.

3. Compatibility

The compatibility of the oil with the pump is also key since incompatible oils may break down and cause irreversible damage to your pump’s components. 

You should select the lubricant developed specifically for high-performance pumps such as those used in laboratories and clean rooms.

4. Moisture Content

Moisture can also cause problems with oils. It makes the lubricant thicken over time, which may lead to friction and wear on moving parts as well as reduced pump efficiency.

Vacuum pumps require high-quality oils that are able to withstand the presence of moisture, such as those that feature a low moisture content. 

This means that the lubricant has been specially formulated to prevent water molecules from entering the mix and compromising its effectiveness.

5. Cold Flow Properties

Cold flow refers to the ability of the oil to start flowing when it is exposed to cold temperatures. It is important for your lubricant to have cold flow properties in order to ensure that the pump is able to start up in cold weather conditions. If it doesn’t, your vacuums will break down when you need them most.

Frequently Asked Questions:

There are a number of questions that people have about oil. Here are some common questions with their answers:

1. Can I Use Compressor Oil In a Vacuum Pump?

Can I Use Compressor Oil In a Vacuum Pump

You can use compressor oil in a vacuum pump. However, this is not recommended. To ensure that your pump operates at its best, you should use an oil that has been designed specifically for vacuum pumps.

2. What Is the Difference Between Synthetic and Mineral Oils?

Synthetic oils are made from chemicals rather than being extracted from natural sources. They are engineered to be able to handle high density grades with ease. Mineral oil, on the other hand, is a naturally occurring oil. 

Mineral oil is extracted from the ground and then refined to remove any impurities, whereas synthetic oils are produced in laboratories.

3. How Does the Temperature Grade Affect the Oil?

The temperature grade is used to denote how well the oil performs at different temperatures. It also determines how quickly the oil will degrade as its temperature increases.

4. Can I Mix Different Oils to Make a Custom Oil?

No, you should not mix different oils together. This is because the density grade may not be suitable for your desired ultimate vacuum application, and it may compromise the effectiveness of your pump.


When choosing the right oil, it is important to choose one that has been designed for high-performance pumps and meets all of your system’s requirements. 

The best vacuum pump oil will be compatible with your pump and have low moisture content and cold flow properties. It will also have a density grade that is appropriate for your vacuums. 

All of the products mentioned in this article meet these criteria, and we hope that you will be satisfied with your purchase.

Best Vacuum Pump Oil in 2024 | Top 5 Picks by an Expert

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