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Duracool Press Release on stopping small leaks [message #275122] Sun, 05 April 2015 23:13 Go to next message
Bruce Hart is currently offline  Bruce Hart   United States
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Location: La Grange, Wyoming
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Senior Member
Although it was written 9 1/2 years ago. As I was cleaning up and straightening up my shop I found this article in a case of Duracool.
I thought It might be helpful to the group.

http://www.duracool.com/pwr_eng/toronto_star_new_refrigerant_kit.pdf


Bruce Hart 1976 Palm Beach 1977 28' Kingsley La Grange, Wyoming
Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275126 is a reply to message #275122] Mon, 06 April 2015 01:00 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
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G'day,

IIRC someone here has noted that the molecules in Dura Cool are larger than the molecules in the other fluids hence it stops / slows
down leaks.

Regards,
Rob M.


-----Original Message-----
From: Bruce Hart

Although it was written 9 1/2 years ago. As I was cleaning up and straightening up my shop I found this article in a case of
Duracool.
I thought It might be helpful to the group.

http://www.duracool.com/pwr_eng/toronto_star_new_refrigerant_kit.pdf
--
Bruce

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275131 is a reply to message #275126] Mon, 06 April 2015 07:04 Go to previous messageGo to next message
Bruce Hart is currently offline  Bruce Hart   United States
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Rob, that would be our chemist Mr. Emory ;-)

On Mon, Apr 6, 2015 at 12:00 AM, Robert Mueller
wrote:

> G'day,
>
> IIRC someone here has noted that the molecules in Dura Cool are larger
> than the molecules in the other fluids hence it stops / slows
> down leaks.
>
> Regards,
> Rob M.
>
>
> -----Original Message-----
> From: Bruce Hart
>
> Although it was written 9 1/2 years ago. As I was cleaning up and
> straightening up my shop I found this article in a case of
> Duracool.
> I thought It might be helpful to the group.
>
> http://www.duracool.com/pwr_eng/toronto_star_new_refrigerant_kit.pdf
> --
> Bruce
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>



--
Bruce Hart
1976 Palm Beach
Milliken, Co
GMC=Got More Class
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Bruce Hart 1976 Palm Beach 1977 28' Kingsley La Grange, Wyoming
Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275132 is a reply to message #275131] Mon, 06 April 2015 07:07 Go to previous messageGo to next message
Bruce Hart is currently offline  Bruce Hart   United States
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Registered: October 2011
Location: La Grange, Wyoming
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Senior Member
I mean Emery.

On Mon, Apr 6, 2015 at 6:04 AM, Bruce Hart wrote:

> Rob, that would be our chemist Mr. Emory ;-)
>
> On Mon, Apr 6, 2015 at 12:00 AM, Robert Mueller
> wrote:
>
>> G'day,
>>
>> IIRC someone here has noted that the molecules in Dura Cool are larger
>> than the molecules in the other fluids hence it stops / slows
>> down leaks.
>>
>> Regards,
>> Rob M.
>>
>>
>> -----Original Message-----
>> From: Bruce Hart
>>
>> Although it was written 9 1/2 years ago. As I was cleaning up and
>> straightening up my shop I found this article in a case of
>> Duracool.
>> I thought It might be helpful to the group.
>>
>> http://www.duracool.com/pwr_eng/toronto_star_new_refrigerant_kit.pdf
>> --
>> Bruce
>>
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist
>>
>
>
>
> --
> Bruce Hart
> 1976 Palm Beach
> Milliken, Co
> GMC=Got More Class
>
>


--
Bruce Hart
1976 Palm Beach
Milliken, Co
GMC=Got More Class
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Bruce Hart 1976 Palm Beach 1977 28' Kingsley La Grange, Wyoming
Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275133 is a reply to message #275126] Mon, 06 April 2015 07:12 Go to previous messageGo to next message
thesmith is currently offline  thesmith   United States
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It would be a pretty small leak that could be blocked by a slightly bigger molecule.....seems like a job for mythbusters......just so long as they do not blow up a GMC at the end!


Pete


Cary, NC 1978 Center Kitchen Royale.
Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275134 is a reply to message #275133] Mon, 06 April 2015 07:14 Go to previous messageGo to next message
Dolph Santorine is currently offline  Dolph Santorine   United States
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Senior Member
Marketing writes those releases, and bigger is better....

Dolph Santorine

DE N8JPC

Wheeling, West Virginia

1977 ex-Palm Beach TZE167V100820
1-ton, Sullybuilt Bags, Reaction Arms, 3.70 LSD, Manny Transmission, EV-6010,


> On Apr 6, 2015, at 8:12 AM, Pete Smith wrote:
>
> It would be a pretty small leak that could be blocked by a slightly bigger molecule.....seems like a job for mythbusters......just so long as they do
> not blow up a GMC at the end!
>
>
> Pete
> --
> Cary, NC
>
> No Coach yet but dicided it will be wet bath.
>
> _______________________________________________
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Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275173 is a reply to message #275133] Mon, 06 April 2015 12:02 Go to previous messageGo to next message
emerystora is currently offline  emerystora   United States
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Senior Member
It is true. The Duracool molecule is much larger than the R12 molecule and the R134a molecule is smaller than the R12.

Before I installed Duracool the first time I used to have to add one can of R12 per year. After installing Duracool I went 5 years without having to install any more. I had to replace a hose so eventually I did reinstall Duracool.

The R12 was probably leaking from the compressor clutch seal.

Emery Stora
77 Kingsley
Frederick, CO

> On Apr 6, 2015, at 6:12 AM, Pete Smith wrote:
>
> It would be a pretty small leak that could be blocked by a slightly bigger molecule.....seems like a job for mythbusters......just so long as they do
> not blow up a GMC at the end!
>
>
> Pete
> --
> Cary, NC
>
> No Coach yet but dicided it will be wet bath.
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

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Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275177 is a reply to message #275173] Mon, 06 April 2015 12:25 Go to previous messageGo to next message
thesmith is currently offline  thesmith   United States
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Registered: February 2015
Location: Cary, NC
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Emory, Did you use the "duraseal" mentioned in the article?

Have yet to read anything bad about Duracool so I do see it in my future Smile


Pete


emerystora wrote on Mon, 06 April 2015 12:02
It is true. The Duracool molecule is much larger than the R12 molecule and the R134a molecule is smaller than the R12.

Before I installed Duracool the first time I used to have to add one can of R12 per year. After installing Duracool I went 5 years without having to install any more. I had to replace a hose so eventually I did reinstall Duracool.

The R12 was probably leaking from the compressor clutch seal.

Emery Stora
77 Kingsley
Frederick, CO

> On Apr 6, 2015, at 6:12 AM, Pete Smith wrote:
>
> It would be a pretty small leak that could be blocked by a slightly bigger molecule.....seems like a job for mythbusters......just so long as they do
> not blow up a GMC at the end!
>
>
> Pete
> --
> Cary, NC
>
> No Coach yet but dicided it will be wet bath.
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

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Cary, NC 1978 Center Kitchen Royale.
Re: [GMCnet] Duracool Press Release on stopping small leaks [message #275188 is a reply to message #275177] Mon, 06 April 2015 13:45 Go to previous message
Bob de Kruyff   United States
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Registered: January 2004
Location: Chandler, AZ
Karma: 1
Senior Member
thesmith wrote on Mon, 06 April 2015 11:25
Emory, Did you use the "duraseal" mentioned in the article?

Have yet to read anything bad about Duracool so I do see it in my future Smile


Pete


emerystora wrote on Mon, 06 April 2015 12:02
It is true. The Duracool molecule is much larger than the R12 molecule and the R134a molecule is smaller than the R12.

Before I installed Duracool the first time I used to have to add one can of R12 per year. After installing Duracool I went 5 years without having to install any more. I had to replace a hose so eventually I did reinstall Duracool.

The R12 was probably leaking from the compressor clutch seal.

Emery Stora
77 Kingsley
Frederick, CO

> On Apr 6, 2015, at 6:12 AM, Pete Smith wrote:
>
> It would be a pretty small leak that could be blocked by a slightly bigger molecule.....seems like a job for mythbusters......just so long as they do
> not blow up a GMC at the end!
>
>
> Pete
> --
> Cary, NC
>
> No Coach yet but dicided it will be wet bath.
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

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Duracool is a win win on the GMC but think twice if you install it in a later model vehicle. My Dodge minivan has a computerized AC system and the head pressure with Duracool was too low for the cooling fans to come on.


Bob de Kruyff
78 Eleganza
Chandler, AZ
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