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Originally Posted by Fred Jan
I am taking down to compressor to drain, first to see how much oil inside and put POA68, any recommendations on flush brand, also can you confirm the oil capacity in 7.75 Oz. Thanks for the great information
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No real preference to flush brands. Buy the bulk liquid and a flush gun that connects to the air compressor, it'll do the most thorough job compared to an aerosol can. You'll need at least 2 quarts to do a thorough flush.
Most of the Denso compressor car take between 7.5-8.5oz of oil. 7.75 oz should be plenty. My preference is PAO68 since it has superior lubrication properties to PAG46 and is not hydroscopic, meaning that if any moisture ever enters the system it will not turn the oil acidic.