Magnetic LN oil drain plug

[navair]

Mine cracked and leaked like a sieve after 3 oil changes and about 3years. Never over tightened.

[Jake Raby]

Originally Posted by navair

Mine cracked and leaked like a sieve after 3 oil changes and about 3years. Never over tightened.

Was it tightened to the Porsche factory spec?

[Marburk]

Originally Posted by Jake Raby

Was it tightened to the Porsche factory spec?

Porsche factory spec for tightening the OEM oil drain plug is 37 ft lbs. That could explain the problem if the LN drain plug was tightened to those specs.