willysmjeeps.com

Posted: **Wed Mar 10, 2010 7:48 pm**

What size washer/gasket goes on the oil drain plug?

Scott

Posted: **Thu Mar 11, 2010 1:33 am**

Originally a composited gasket with a Victor number 2129.

The fitting is a 7/8" so a more modern nylon oil drain plug gasket with an ID of 7/8" should work just fine. You could also use a flat copper gasket or even a copper crush type AN900-14.

http://www.aircraftspruce.com/catalog/appages/an900.php

Posted: **Thu Mar 11, 2010 6:34 am**

I stock NOS copper rings for the drain plugs.
www.midwestmil.com
John

Posted: **Thu Mar 11, 2010 6:46 am**

Wes, John,

Thanks

Scott