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AC compressor PAG oil

Rossum Possum

By Rossum Possum
September 11, 2020 in Troubleshooting & Recalls

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Rossum Possum

Enthusiast

Rossum Possum

Posted September 11, 2020

Posted September 11, 2020

Alright, well myself and friend of mine are replacing my compressor, condenser, and expansion valve on my 2014 Crew Cab with the 5.3. I need to know how much PAG oil I need to add to the system when these 3 components are replaced. I am using Warren AC components. Thanks!

Senior Enthusiast

CamGTP

Posted September 11, 2020

Posted September 11, 2020

Most new compressors come filled with oil so you need to take that into account here.

It's roughly 180ml or 6 oz if everything is getting replaced.

You must vacuum down the entire system after all the parts are installed, there can be no oxygen left in the lines.

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