Leaky drain plug.

[Corelokt]

I put one of those cheap drain plugs with nylon washers into my transmission pan.
Of course it constantly drips.
It has a large plug that goes into the pan with a nut and two nylon washers on it. In that is the small drain plug with the leaky washer.
Will a copper washer solvent the leak?

 

[benjy]

medium loctite may work as it does for me

 

[Ursatdx]

Teflon tape. New washer and do not overtighten.

 

[Corelokt]

Will a copper crush washer work?