Posted by Chick on October 13, 19101 at 19:51:19: via: spider-mtc-te014.proxy.aol.com or 64.12.103.154
In Reply to: GM A/C Clutch Nut size posted by BSmith on October 13, 19101 at 19:44:24:
It is metric...1/2 is equal to a number 13mm so try 14 or 15mm..I think it's the 14mm but I'm not at at work..so it's a guess....