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Old 03-26-2019, 10:01 AM   #1
Furno68C20
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Join Date: Mar 2019
Location: Somonauk IL
Posts: 327
Eaton HO52 ring gear ID?

There is probably thread already out there that answers this question but I changed my rear end Lube last weekend and i wanted to see whats behind the pumpkin cover. here is a pic of the markings on the ring gear. Can anyone tell me what I've got?

Markings are 3682104 GM 7-32 10 1967

Thank you!
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Old 03-26-2019, 11:14 AM   #2
outfield
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Re: Eaton HO52 ring gear ID?

Hi Ferno,

The 7-32 tells you the gear ratio, you have 4.57's. (32/7)
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Old 03-26-2019, 11:17 AM   #3
outfield
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Re: Eaton HO52 ring gear ID?

And this web page link has all the info on the Eaton rear axles you could ever want.


https://www.stovebolt.com/techtips/a...Ton%20Upgrade/
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Old 03-26-2019, 12:08 PM   #4
Furno68C20
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Re: Eaton HO52 ring gear ID?

GREAT!. Thank you.
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