Re: Question about steel bottle
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Re: Question about steel bottle



I've had an unpleasant experience with a plastic bottle cracking. 
The bottle was on my Jeep, It pretty much has the same setup as the 
Delorean...sealed Radiator and a plastic coolant bottle (pressurized 
closed system). My bottle cracked spilling fluid everywhere. I've 
also repaired other Jeeps where the bottle actually ruptured 
spraying antifreeze all over the windshield. Heat is one of the 
factors that "dries out" the plastic (yellow discoloration, becoming 
brittle) plus with all the expanding and contracting it goes through 
it's only a matter of time for it to just crack.

Steve

--- In dmcnews@xxxx, "daveswingle2" <dswingle@xxxx> wrote:
> Actually that brings up another question. It is often stated that 
it 
> is important to change the header bottle becaust the plastic one 
> fails. I've seen dozens/hundreds(?) of these, and they often look 
> pretty bad (yellow, "crazed"), but I've never actually heard first-
> hand of someone who's had one fail under operation. This system is 
> commonly used on other euro cars of the same era (notably 
BMW/SAAB) 
> and it is not common on those cars to consider this a must-replace 
> item. 
> 
> Just wondering if anyone on the list has really, first-hand, seen 
one 
> of these fail. 
> 
> Dave Swingle (Yes - changed mine to a SS bottle too - and still 
have 
> a perfectly good but slightly yellow plastic one around here 
> somewhere)
> 
> --- In dmcnews@xxxx, "jtrealtywebspannet" <jtrealty@xxxx> wrote:
> > The "standard" metal bottle sold by the venders comes in S/S or 
> > aluminum. It is approximatly the same size. ---
> 
> ----
> > I replaced mine not for looks but because the origional header 
> bottle 
> > ages and cracks.
> > David Teitelbaum
> > vin 10757






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