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Premium Rotary Air Compressor Oil


Phillips 66® Premium Rotary Air Compressor Oil is a premium quality, part-synthetic lubricant developed for use in rotary air compressors operating under moderate to severe service conditions. The part-synthetic formulation provides enhanced thermal and oxidative stability at high temperatures to minimize the formation of sludge and varnish.

Features & Benefits

  • Part-synthetic formulation for enhanced performance benefits
  • Excellent resistance to thermal breakdown at high temperatures
  • Excellent oxidation resistance to minimize sludge and varnish formation
  • Good wear protection
  • Natural detergency
  • Protects against rust and corrosion
  • Good low-temperature properties
  • Good water-separating properties
  • Good foam resistance
  • Low carbon-forming tendency


  • Oil-flooded rotary screw, rotary lobe, and rotary vane air compressors
  • Circulating systems requiring a part-synthetic lubricant
  • Industrial equipment operating over a wide temperature range where an inhibited mineral oil is recommended
  • Industrial equipment where operating conditions are too severe for conventional mineral oil-based R&O-inhibited circulating oils