Im looking at a oil filter sandwich so I can run an oil pressure gauge I believe its a m20x1.5
jswilson1987 · Registered Joined Apr 30, 2013 · 339 Posts Discussion Starter · #1 · May 30, 2013 (Edited) Only show this user Im looking at a oil filter sandwich so I can run an oil pressure gauge I believe its a m20x1.5