"Alter Wolf",

No,last I heard from K+P were working on the inner rubber O-ring
that fits on the shaft and separates the Full Flow from the Bypass section.
AND they were looking for a "Spear" [the oil filter lid's center shaft]

(That was long before last Christmas.)

Mayhaps, I'll ring them later Today and Inquire.

EDIT:
I called Wednesday...They're figuring how small a mesh size they can use and
not affect the Flow rate.
(It'll end up being such a small micron rate that instead of two chambers,
Full Flow and Bypass,It'll be all one chamber.)

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'84 300SD sold
124.128