Dear Robert: Unless there is an area in the filter where the filtrate is out of the flow of the oil passing through the filter, there is always a risk that the small metal particles will be drawn back in to the engine. In the case of an oil plug, those usually are recessed so that any particles which are grabbed by the magnet will not have a lot of hydraulic pressure applied to them so they are more likely to stay put. If a filter was designed with a magnet in mind, it certainly could be more efficient. I have cleaned one of the magnetic drain plugs, and it is quite surprising how much and how large the metal filings are in an engine.
Yours Truly, Clifford Wilson ----- Original Message ----- From: "Robert J. Moore" <[EMAIL PROTECTED]> To: <blindhandyman@yahoogroups.com> Sent: Monday, October 09, 2006 5:21 PM Subject: RE: [BlindHandyMan] cleaning engine oil > Clifford > > At least in theory all of the oil is supposed to go through the filter so > how would this be a hit or miss proposition? > When you change the oil filter all the particles are supposed to stay in > the > filter and you just remove the magnet from the old filter dispose of the > filter and apply it to the fresh filter. > and all of the metal particals are gone > > > > To listen to the show archives go to link > http://acbradio.org/handyman.html > or > ftp://ftp.acbradio.org/acbradio-archives/handyman/ > > The Pod Cast address for the Blind Handy Man Show is. > http://www.acbradio.org/news/xml/podcast.php?pgm=saturday > > The Pod Cast address for the Cooking In The Dark Show is. > http://www.gcast.com/u/cookingindark/main.xml > > Visit The New Blind Handy Man Files Page To Review Contributions From > Various List Members At The Following Address: > http://www.jaws-users.com/handyman/ > Visit the new archives page at the following address > http://www.mail-archive.com/blindhandyman@yahoogroups.com/ > For a complete list of email commands pertaining to the Blind Handy Man > list just send a blank message to: > [EMAIL PROTECTED] > Yahoo! Groups Links > > > > > > > > > > > __________ NOD32 1.1795 (20061009) Information __________ > > This message was checked by NOD32 antivirus system. > http://www.eset.com > > To listen to the show archives go to link http://acbradio.org/handyman.html or ftp://ftp.acbradio.org/acbradio-archives/handyman/ The Pod Cast address for the Blind Handy Man Show is. http://www.acbradio.org/news/xml/podcast.php?pgm=saturday The Pod Cast address for the Cooking In The Dark Show is. http://www.gcast.com/u/cookingindark/main.xml Visit The New Blind Handy Man Files Page To Review Contributions From Various List Members At The Following Address: http://www.jaws-users.com/handyman/ Visit the new archives page at the following address http://www.mail-archive.com/blindhandyman@yahoogroups.com/ For a complete list of email commands pertaining to the Blind Handy Man list just send a blank message to: [EMAIL PROTECTED] Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/blindhandyman/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/blindhandyman/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/