525 Mineral Oil for A/C o-rings??
05-30-2007, 11:46 AM
#1
On The Tree
Thread Starter
Join Date: Apr 2007
Location: Boise, ID
Posts: 145
Likes: 0
Received 0 Likes
on
0 Posts
525 Mineral Oil for A/C o-rings?? I'm trying to do some work on my A/C and the service manual says to use 525 viscosity mineral oil on the o-rings. I'm calling around and nobody has this stuff (even the local GM dealers). Is there something else I can use? One A/C shop said just use PAG oil on them, but the service manual says specifically not to do that.
Any ideas?
Any ideas?
05-30-2007, 01:59 PM
#2
TECH Fanatic
iTrader: (39)
Join Date: Mar 2005
Location: Central Cal - Merced County
Posts: 1,513
Likes: 0
Received 0 Likes
on
0 Posts
PAG oil is what is recommended on the service cd that I have. I couldn't get any of that so I just used engine assembly grease for the o-rings.
