C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette

1980 Differential fill plug

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Jun 20, 2007 | 12:02 PM

#1

Darrel1

Thread Starter

Racer

Joined: Oct 2005

Posts: 457

Likes: 1

From: Royal Oak Michigan

1980 Differential fill plug

1980 L48 Auto 3.08 rear end

Is the fill plug where the red tag is?

If not where is it?
And what size socket do you use?

Thanks
Darrel1

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Jun 20, 2007 | 12:15 PM

#2

Brandywine

Racer

Joined: Nov 2005

Posts: 478

Likes: 0

From: Ellicott City MD

Yes, the fill plug is where the red tag is.

It should hold about 4 oz.

I can't remember the size, but it's aluminium so be careful.

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