A/C oring size question
 

I've posted a picture of the low and high pressure a/c lines that are mounted to the Denso rotary air compressor on my 93 964. Does anyone know the correct size O-rings that seal these metal lines to the compressor. One is larger than the other. I tried to measure them with calipers but both were in poor condition and crumbled in my hand. I've seen several sold by our host here but not making much progress. Any info appreciated. Thanks Bill
http://forums.pelicanparts.com/uploa...1499728751.jpg

If the o-rings on your compressor lines crumbled in you hand, have you thought about the other o-rings and seals in the AC system?

The connections you are discussing require AC o-ring size 8 and 10

Hi Bill - if you need info in addition to what Kuehl mentioned above, please feel free to give us a call at 888-280-7799 and one of our Porsche parts specialists will be happy to help out!