Review on Robinair 13203 Premium Vacuum Fluid_Ounces by Owoeye Reed

Excellent vacuum pump oil replacement. All air conditioning vacuum pump buyers should purchase at least a quart of vacuum pump oil when purchasing a new pump, as you will need it immediately after break-in and after each use if the pump is left overnight or longer. Otherwise, the pump bearings will quickly freeze from the moisture in the old oil. Once this happens the pump is useless and it will happen fast! And I know that from experience!