C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

AC Compressor Bracket question

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Old May 3, 2010 | 04:49 PM
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l98-87's Avatar
l98-87
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Default AC Compressor Bracket question

Hi everyone. My 87 failed inspection because of a "loose bolt in the AC Compressor" and I have since discovered that the aforementioned bolt is loose because the threading in the bracket is actually stripped. I then found out that the factory bracket for my Vette has been discontinued. My question is, does anybody know what other year C4 brackets will fit an 87? My Auto Tech teacher also suggested that maybe GM used the same bracket on all of its 1987 cars so if there is any truth to that it would be great.
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Old May 3, 2010 | 05:22 PM
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Helicoil the thing and you'll be good to go.
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Old May 3, 2010 | 06:32 PM
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I'd just look for someone parting an early Vette out. Looks like that bracket may be 85-87 from when I looked it up on Corvette Central.

You could also call up the used Corvettes parts people like vette2vette.
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Old May 3, 2010 | 07:03 PM
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I think my 85 uses the same kind of bracket. The hole was stripped on mine too. I got a little longer bolt and put a nut on it. There was a little interference between the nut and the serpentine belt so I ground off part of the nut. Not very sexy but it works until I get around to a helicoil fix.
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Old May 3, 2010 | 09:15 PM
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l98-87
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thanks for all the feedback, I think I'll try to find someone parting out a 85-87 vette then as I don't know how to helicoil
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