OEMTOOLS 24399 Vacuum Pump Oil, 8 oz, Hydrotreated, 8oz Vacuum Oil Change

The OEMTOOLS 24399 Vacuum Pump Oil is an 8 oz mechanical lubricant formulated specifically for servicing vacuum pumps and extractors. Regular pump maintenance depends heavily on clean, high-grade oil rather than general substitutes, making this dedicated fluid suitable for anyone operating vacuum machinery who wants to protect their gear from premature wear.

This hydrotreated oil is engineered to maintain its viscosity even when subjected to extreme temperatures. It features a viscosity rating of 225 SUS at 100 degrees Fahrenheit, a viscosity index of 100, and an API gravity of 32. With a flash point of 415 and a pour point of -10 degrees Fahrenheit, the fluid provides consistent lubrication across cold starts and high-heat cycles.

Because used vacuum oil quickly gathers contaminants such as moisture, acids, vapors, and dirt, regular oil changes are necessary to keep equipment running smoothly. The oil is universally compatible with pumps made by most manufacturers, allowing you to use it across different brands of equipment without matching proprietary fluids.

One clear trade-off is the bottle size. At 8 oz, it covers basic maintenance needs, but because vacuum pump oil should be changed after each use to keep dirt and moisture from building up, heavy users will go through a single bottle quickly.

Verdict: The OEMTOOLS 24399 is a reliable, universal lubricant for keeping vacuum pumps free from harmful moisture and contaminants. It is an ideal pick for equipment owners who need a high-purity, temperature-stable oil for routine pump maintenance.

• Volume: 8 oz
• Oil Type: Hydrotreated mechanical lubricant
• Viscosity: 225 SUS at 100 degrees Fahrenheit
• Viscosity Index: 100
• API Gravity: 32
• Flash Point: 415
• Pour Point: -10 degrees Fahrenheit
• Color: .5

A great fit if you:

• Need a dedicated lubricant for your vacuum pump or extractor
• Operate equipment from various manufacturers and want universal fluid compatibility
• Run machinery in hot or cold environments that demand stable viscosity

Consider something else if you:

• Require large bulk volumes of oil for commercial fleet maintenance
• Are looking for an oil that does not need replacement after each use

Which vacuum pump brands can use this oil?
This mechanical lubricant features universal compatibility and works with vacuum pumps made by most manufacturers.

How often should this vacuum pump oil be changed?
The oil should be changed after each use because used oil collects contaminants like moisture, acids, dirt, and vapors that hinder pump performance.

What are the temperature ratings for this oil?
This hydrotreated oil has a pour point of -10 degrees Fahrenheit, a flash point of 415, and is engineered to maintain its viscosity across extreme temperatures.