Can anyone give me more info on this thermostat that I found in a 261 long block I just bought?
It is standard size, ie 2-1/8" carries 160 opening spec. I tested it in hot water and still works great and shows no sign of deterioration.
Was this OEM? Engine was a 1962.

Steve
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Last edited by sstock; 06/22/2019 2:05 AM.
1953 Chevrolet 3100
261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done
In the DITY Gallery
Video of the 261 running

1964 GMC 1000
305 Big Block V6, sm420, the next cab off restoration