Rear main bearing seals are not exposed to pressurized oil- - - -splash only! Be sure the drain holes back into the pan are clear and the tip about using Permatex between the main cap and the block is a good one.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!