Alex_M
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Not sure which years have which. Mine are '00 and '02.
AC Schrader Valves
- Thread starter NotJLB
- Start date
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Alex_M
Full Access Member
- Joined
- Sep 27, 2021
- Posts
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- Reaction score
- 678
Correction - the rubber check ball is actually on the low side of mine. I had to replace this line yesterday myself.
What year.
It's in this post:
What did you do to your NNBS GMT900 Tahoe/Yukon Today?
I never posted pics of the water pump and AC compressor work I did on the 2007 so I can understand if y’all thought I was talking smack. Here ya go!www.tahoeyukonforum.com
I'd be surprised if that would fit the low side on the 07-14's. I know it's tight as hell back there I can barely get the gauges hose connected in there. Neat tool though.
clandr1
Full Access Member
My truck (info in sig) had a check ball in the high side and a Schrader in the low side. When I replaced my AC compressor and drier in March, I replaced the high side service port with Dorman 800-955 since it uses a Schrader valve. Based on my reading online (and my personal experience), the check ball is more prone to leaking than a Schrader.
