Re: Mann Filter...5th O-Ring?
Originally Posted by
kamilspider
I never saw part nr 4

Is very necessary?
I don't think so.....millions of Crossfire oil changes have probably occurred before members ASCHRAGER & VALK (above) figured out where the 5th O ring would go .....if needed.....
Last edited by Chris L.; Nov 19, 2018 at 09:54 AM.