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**paulspickupparts** · 06-18-2014, 01:03 PM

The thermostat housing shown is a bypass thermostat housing which would not work with the 250 . Usually the 250 did not have bypass.

06-18-2014, 01:03 PM	#9
paulspickupparts Senior Member Join Date: Sep 2011 Location: Seward Nebraska Posts: 1,596	Re: 292 exhaust manifold The thermostat housing shown is a bypass thermostat housing which would not work with the 250 . Usually the 250 did not have bypass.