M. Albert Vannice and list. I have been cleaning break systems and break parts (Castor oil and Glycerin) with isopropyl alcohol for 50 years.With good results . Warren Anderson Sedona AZ .Disagrees? When Silicone fluid came on the market The manufacturer recommended flushing the system with alcohol To change the old system over.However I do not know if Alcohol is correct to flush Silicon fluid? You are the Chemist ! could you please enlighten us poor dummies?Thank you in advance.Jim McMullan 300 F CA. James McMullan macthehammer@xxxxxxxxxxxxx Why Wait? Move to EarthLink. [Non-text portions of this message have been removed] ------------------------ Yahoo! Groups Sponsor --------------------~--> Has someone you know been affected by illness or disease? Network for Good is THE place to support health awareness efforts! http://us.click.yahoo.com/0xaSZB/UOnJAA/Y3ZIAA/8LmulB/TM --------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/