AC Expert question
Here's my latest question:
The 94-95 134a AC compressor mating flange has a "step" on it.
The compressor hose assembly mating surface is flat.
There are no o-ring grooves in either surface.
What combination of o-rings are used, or is there a different sealing mechanism as opposed to the older R12 system?
Thanks, Paul
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1992 ZR1 #442, 2 tops, White, White, Haibeck 415, 3.90 gear, Coilovers
2021 Audi RS5, 2.9 V6 Twin Turbo, Auto, Black, Black
2021 Audi Q3, 2.0T, 8 spd Tiptronic, Navarro Blue metallic, Pearl Beige
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