Rich, WD 40 will clean contacts, start engines and in most cases won't harm plastics. If you look at the material safety data sheets it contains 67% Naphtha and 21 % mineral oil. Naphtha is where you get the cleaning from and flammability from. Problem is it leaves the coating of mineral on what ever you clean where as a straight contact cleaner normally doesn't. John Hervey www.deloreanautoparts.com -----Original Message----- From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of rgalichon Sent: Saturday, September 05, 2009 2:01 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Contact Cleaner vs. WD-40 Some time ago, I saw a DeLorean owner clean some of his contacts with WD-40. I was kinda surprised by that, but the guy insisted that WD-40 was just as good as contact cleaner. Has anyone else seen this? Has anyone else tried this with any success? Thanks! Rich, 2088 ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/