This is a perfect fit to replace the stock cork gasket in the AMC20 rear end. Be sure to use black RTV and seal it good on both sides, especially at the bottom. Also make sure your cover flange is perfectly flat. Otherwise you'll never get it to seal. And replace those stupid torx head bolts with hex heads to avoid future problems.
AL CI
Just like stock
This is a perfect fit to replace the stock cork gasket in the AMC20 rear end. Be sure to use black RTV and seal it good on both sides, especially at the bottom. Also make sure your cover flange is perfectly flat. Otherwise you'll never get it to seal. And replace those stupid torx head bolts with hex heads to avoid future problems.
Michael Koios
Five Stars
Fantastic seal, better the the cork seal I had purchased earlier from the auto store.
Alejandro Suez
Five Stars
Fits Amc20 rear differential cover perfectly
Kayla Gundermann
Five Stars
Good fit sealed it!
Jean Chabarria
replaced OEM perfectly on my 79 CJ5 rear axle
Very good quality and fit. this is the round flat O-Ring style for AMC 20 rear axle