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Old 06-10-2025, 03:13 AM
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Getting closer.
The FP gaskets with "GM" and "Q" have 3/8" holes.
The ones with 5/16" holes have "GM" and "8".

This is obviously a very small database.

Timing cover gasket is same stuff.

Still looking for pan gaskets like this.
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Old 06-10-2025, 12:39 PM
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Love the work you are doing here Dave
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Old 06-10-2025, 02:32 PM
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Originally Posted by napa68 View Post
Love the work you are doing here Dave
She thinks I am a bit wacko but this digging for stuff- info is fun.

Some must remember the pain with getting pan rails clean if you were the first person to remove a 69 396 oil pan.

Same on the silver valve cover gaskets.
They ended up in a jillion chunks everywhere.

Then you put the rubber ones in and of course leaked.
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Old 06-10-2025, 03:29 PM
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Originally Posted by daveg View Post

Some must remember the pain with getting pan rails clean if you were the first person to remove a 69 396 oil pan.

Same on the silver valve cover gaskets.
They ended up in a jillion chunks everywhere.
Wire wheel on the bench grinder is your friend...

Done this at least a thousand times beating warranty flat-rate in the dealership a million years ago.
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