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Since Cadillac's 1914 introduction of the first thermostatically controlled water circulation system, there have been numerous improvements in automotive cooling systems. The main concern with early open type radiator systems was the loss of liquid. Development of a higher boiling point ethylene glycol/water mixture, system pressurization and continuous improvements in the construction of the radiator cores plus the addition of the plastic overflow bottle to handle the liquid expansion problems greatly enhanced the efficiency of the basic cooling system.
The one carryover component through this evolutionary process was that of the retention of the analog type thermostat control. A question we might bring forth is: Why were we concerned with the temperature of the coolant? To read more click HERE |
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| For a copy of the 8 page brochure, click HERE. You must have Adobe Acrobat installed on your computer to view and print the document. Click on the Adobe icon at the bottom of the page to download the Acrobat Viewer.
Please be patient while the file loads!! (approx. 800k in size) |
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