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Old 09-16-2003, 11:04 PM
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Quote:
Originally posted by BstMech
It's not a temperature sensitive spring, it's the wax/metal shaving paste that responds to temerature. This 'goo' is inside the little piston that actuates the 'valve' by expanding with an increase in temperature.

I stand corrected on the technical operation of the thermostat valve.

Mark
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