I just got a New Robinair Vacuum Pump--but the Vacuum Oil hasnt arrived yet , and wont do so for 4 more days.and I would like to do an AC Job tomorrow.. Can I use some other Oil fora one time use? I was wondering if I could use Air Compressor Oil--the reason I am in such a rush, is my system is losing pressure and needs the Suction Line changed immediately and I cant wait the 4 days for the oi--i am afraid of compressor damage....



I just got a New Robinair Vacuum Pump--what to use for Oil?

I haven't seen Larry post for a while and he would be the most likely person on this forum to answer your question. You might want to ask it over at aircondition.com.

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Rick Miley
2014 Tesla Model S
2018 Tesla Model 3
2017 Nissan LEAF
Former MB: 99 E300, 86 190E 2.3, 87 300E, 80 240D, 82 204D Euro
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Use only Robinaire vacuum pump oil. It should be available at any refrigeration parts wholesaler.

I'm not to sure about car a/cs but after evacuating a badly contaminated (ie burned out) hermetic system it is a good practice to change the oil.

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Never a dull moment at Berry Hill Farm.