Joined: November 03, 2010 Photos: 1540 Location: Holland, MI
Warm Air Intake Preheat Thermostat
Posted: Sun Nov 29, 2015 11:19 am Views: 19
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First vacuum operated preheat system. The 1972 thermostat is a one year only part. It was modified slightly in December, '72. Later vacuum thermostats are easily identified by one brass nipple. Both nipples were plastic on '72 thermostats.
