relicdigger3
Jr. Member
- Nov 24, 2012
- 43
- 62
- Primary Interest:
- All Treasure Hunting
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It reminds me of old automotive type thermostat (or a thermostatic switch maybe)... does the inside part have a spring behind it if you push on it?
If that is a tube or air line that has been bent over and full of crud in the first picture, I would guess that it is an automotive vacuum switch.