Found this video by Fram that pretty much tells us the material of the end discs (caps) in oil filters doesn't matter. If it wasn't for my education from BITOG here, I may have actually believe what this Fram Rep says. Not sure if this has been posted before, but here ya go.
Video from Fram about their fiber end discs (caps)
Guess Fram got sick of people putting them down due to the fiber endcaps and decided to set us straight in this video
Video from Fram about their fiber end discs (caps)
Guess Fram got sick of people putting them down due to the fiber endcaps and decided to set us straight in this video
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