Which Postive Valve Seals to use?

[JosieGallows]

So I have these two Postive valve seals for the intake.

One is blue and has more materiel and one is Brown and has less materiel.

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[CDX825]

Bump

I'm curious as to witch ones to use as well. I know the 6.9 and 7.3 used different seals. Would be nice to have a photo of both to know witch one is witch.

 

[turbo elk]

Bump

 

[6.9l ford]

whichever one is made from Viton, that's the one to use. But the blue would be my choice.

 

[79jasper]

I'm pretty sure this was covered in your countless other threads.


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