Note: Please ensure that the air conditioning system is clean before installation. Failure to do so may result in operational obstructions, potentially causing the compressor temperature to rise excessively and leading to melting of the clutch belt AC Compressor with Clutch Vehicle Fit for 2006-2011 Fit for Acura CSX 2.0L 2006-2011 Fit for Honda Civic 2.0L Oil Type: PAG 46; Internal Oil Content 130ml Pulley Grooves: 7; Compressor Type: TRSE07; Pulley Diameter (mm): 100 Previous page Next page Previous page Next page Does it have oil already in it Internal oil content 130ml, the oil content of itself can already meet the normal operation of the ac compressor. If the oil is added to the load, it will cause the compressor to vibrate or be damaged Does it contain O-rings No, only ac compressor with clutch