Refer to this chart for the required compressor oil. Note that the selection of oil is dependent on the rated operating pressure of the compressor and the ambient temperature expected to be encountered before the next oil change.
NOTE: Oils listed as “preferred” are required for extended warranty.
Generally the lube guidelines are for machines < 600 CFM and over 600 CFM.
Small air < 600 CFM
Large air > 600 CFM