Oil drain plug washer?
 

There is a brand of oil drain valve (fumoto) that comes with a blue non
metallic washer.

Which washer is more durable, this blue washer or the metallic crush washer?

Oil drain plug washer?
 

james wrote:
> There is a brand of oil drain valve (fumoto) that comes with a blue non
> metallic washer.
>
> Which washer is more durable, this blue washer or the metallic crush
> washer?
>

As long as you don't crank the crap out of them they are all OK.

--
Steve W.