So I removed the A/C Compressor today to change it. I bought a new Denso compressor of amazon and it says it already has oil in it. Do you I have to add more oil to it? Also how much do i add to the dryer receiver?

 

1 cubic centimeter = 1 milliliter

Just read the attached chart and add quantity for the part(s) you are replacing.

 

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But when I bought it it says all Denso compressors are already filled with oil. It just does not look like there is oil there when I flip it upside down.

 

Can't help you there. If they state it is filled with oil, then I'm not sure how to check and can only take their word on it.

 

I would try to drain the oil and see how much comes out. It would be a real pain to replace the compressor and flush the system completely if they were mistaken. I seriously doubt that the vendor would pay for everything.