300 degree COOLANT

Shannen Durphey shannen at mcn.net
Tue Oct 13 05:42:51 GMT 1998


Yup.  Voids warranty, not approved for use.  
Shannen

Jeffery Flanary wrote:
> 
> Correct me if i'm wrong, but doesn't GM say not to use propylene glycol
> antifreeze in their engines?
> 
> ----------
> > From: Chris Morriss <crsm at oroboros.demon.co.uk>
> > To: diy_efi at efi332.eng.ohio-state.edu
> > Subject: Re: 300 degree COOLANT
> > Date: Monday, October 12, 1998 2:22 PM
> >
> > In message <Pine.GSO.3.96.981011160006.25800G-
> > 100000 at piglet.cc.utexas.edu>, Jake Sternberg
> > <chickens at ccwf.cc.utexas.edu> writes
> > >
> > >has anyone heard of a special type of coolant which
> > >boils at 300 degrees F instead of 212-250 degrees?
> > >
> > >I have a 400CI chevy smallblock with heads from a
> > >different engine, which don't have steamholes.. so
> > >I need to run this stuff.  Any information would be
> > >appreciated.
> > >
> > >thanks,
> > >-Jake
> > >
> > I'm looking for this stuff as well.  I gather that Propylene Glycol is
> > what to look for, (as compared to normal Ethylene Glycol).  Can anyone
> > confirm that this is the case?
> >
> > thanks,
> > --
> > Chris Morriss



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