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70 Challenger 8 3/4 3rd Member Gasket Leak

Started by schlett7nu1, January 13, 2021, 05:02:28 PM

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GoodysGotaCuda

Quote from: rftroy on January 15, 2021, 04:29:28 PM
Quote from: Floyd on January 14, 2021, 05:36:20 AM
Probably overkill, but I used one of these when I went through my 8:75.

https://www.lubelocker.com/

https://www.amazon.com/LubeLocker-Chrysler-8-75-Differential-Gasket/dp/B07JQ4ZG36

Interesting, a gasket for the 8-3/4 doesn't show up on the Lubelocker website, nor is it on the summit website.

Discontinued?  Counterfeit?
The Print-O-Seal is a very good concept, and this is the first time I've seen it on an 8.75 gasket. 
Anyone have any history or experience with this gasket, and why it doesn't show up in the Lubelocker catalog?
Robert


https://www.ebay.com/itm/Chrysler-8-75-LubeLocker-Differential-Gasket-LLR-C875-Mopar-8-3-4-NEW/223033067108?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m1438.l2649
1972 Barracuda - 5.7L Hemi/T56 Magnum
2020 RAM 1500 - 5.7L

My Wheel and Tire Specs

schlett7nu1

I purchased the Lube Locker gasket from Amazon.

7212Mopar

I kind of recall the axle oil seals are on the axles and the outer grease seals are at the housing?
1973 Challenger Rallye, 416 AT
2012 Challenger SRT8 6 speed Yellow Jacket


schlett7nu1

After 4 months the Lube Locker gasket is leaking. Very disappointing. I spent a significant amount of time ensuring both surfaces were clean and free of old gasket material. I torqued nuts to 35 ft lbs. A days job all for not.