986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - LN Spin-On Oil Filter Adapter

stephen wilson · 05-24-2012, 12:15 PM

I'm pretty sure all production engines bypass the filter on high pressure (when the oil is cold).

05-24-2012, 12:15 PM	#37
stephen wilson Registered User Join Date: Apr 2008 Location: Southern New jersey Posts: 1,054	I'm pretty sure all production engines bypass the filter on high pressure (when the oil is cold).