Join Date: Dec 2010
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Thanked 0 Times in 0 Posts
Feedback Score: 0 reviews
I could be totally wrong. But if I remember correctly, I used 3/4" inside and 1" outside. That put it 1/8" thick. If I remember right the old o-ring was 3/32" thick. Not a major difference but very notiable when I reinstalled it with new o-ring.
What I did was measure the tube where the o-ring goes and also measured the old o-ring (inside, outside, and thickness). Got one that fit tube snug and a little thicker then old o-ring. The new o-ring also filled the slot for o-ring on tube where the old one had some gap.
I hope this helps.-- Do not forget to drain coolant or you will have a mess.
Last edited by sae; 05-14-2012 at 06:49 PM.