TSI Supercool 33713 46-Viscocity Synthetic Vacuum Pump Oil - 32 oz (Packaging May Vary)

works great, can’t tell the difference between stuff costing much more. I’m using it in my Robinair pump and very satisfied.

Filled vacuum pump worked great

it is what is recommended for my pump. Seems to be fine. No issues to this point after several uses.

As described

I bought this for use in a small vacuum pump used primarily for general purposes like vacuuming down liquid silicone rubber to degas it and for automotive A/C applications as well. Future use will be in a vacuum casting system for jewelry and small metal items. Anyways, this type of pump oil meets the requirements listed in the pump manual and was from a well know brand and economical to use as well. If you have a vacuum pump that takes this type of oil you should always have some on hand and since I have used this particular oil I can recommend it. Just check you pump manual to make sure it meets the needs of the pump you are using it in as there are some different viscosity pump oils that are used for various vacuum pumps.

Works great in my vacuum pump. Price is good as well

I don't know what to say other then the container is well made and easy to use. I added a few ounces to my vacuum pump to get it to the line on the site glass and it works great.Not sure about all the techincal stuff but it worked and was in a sturdy container and easy to use! I think that is all an amateur like me needs to know.

I purchased this oil to use in my vacuum chamber sealer pump at the recommendation of someone on Youtube. He was doing a review of the same sealer I bought. One complaint that people made when they used the oil that comes with the sealer is that they got an odor of that oil in the chamber after each vacuum. The TSI oil is supposedly "non-misting" and should prevent this odor. I threw away the oil that came with the machine and used the TSI oil instead. I have had no issues with odor or operation of the machine. Will buy again.