A/C Lines

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What compressor do you have? That makes a big difference, location & type of mount, O ring face seal or threaded.


On mine-
Stock hardline on the high pressure side between the core support and orifice tube.

New soft lines with a Sanden compressor on a home made low-mount bracket that's similar to the Alan Grove Components design (only did because I run the blower off the AC drive, truck accessories). It's all 4 seasons fittings you can get off rock auto along with hose. I crimped my own lines with the Mastercool tool.


4 seasons makes an adapter to go from GM face seal to threaded fitting. Unless you are going to TIG the OEM style face seal flange to a threaded fitting OR find a GM application with the aluminum tube bent in the right spot and you can find a shop to crimp onto them it's going to be hard to use a GM compressor, but it's done and works. You just have to run the GM ECU to control the variable displacement stuff on the newer compressors.

1653495786097.png
 
What compressor do you have? That makes a big difference, location & type of mount, O ring face seal or threaded.


On mine-
Stock hardline on the high pressure side between the core support and orifice tube.

New soft lines with a Sanden compressor on a home made low-mount bracket that's similar to the Alan Grove Components design (only did because I run the blower off the AC drive, truck accessories). It's all 4 seasons fittings you can get off rock auto along with hose. I crimped my own lines with the Mastercool tool.


4 seasons makes an adapter to go from GM face seal to threaded fitting. Unless you are going to TIG the OEM style face seal flange to a threaded fitting OR find a GM application with the aluminum tube bent in the right spot and you can find a shop to crimp onto them it's going to be hard to use a GM compressor, but it's done and works. You just have to run the GM ECU to control the variable displacement stuff on the newer compressors.

View attachment 199270
This is my compressor. I believe it is called a V5
 

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I'd assume LSSimple offers a PN for the o-ring face seal to threaded fitting adapter plate.

Something like this, no idea if it's actually right
 
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Reactions: Tony1968
Yes sir…..straight out the back. I would like to use the PTFE hose. I used that on my 78 TA and it worked well.
 
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