Which say does the coolant flow? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

In The Ten Ring · 10-21-2017, 10:22 PM

Engine: 250 Inline 6 cylinder.

Which way does the coolant flow? Upwards through the thermostat and out the top over to the radiator?

OR

Downwards through the thermostat and out the bottom?

B. W. · 10-21-2017, 10:25 PM

Up & out.

10-21-2017, 10:22 PM	#1
In The Ten Ring Registered User Join Date: Jun 2013 Location: West Virginia Posts: 6,421	Which say does the coolant flow? Engine: 250 Inline 6 cylinder. Which way does the coolant flow? Upwards through the thermostat and out the top over to the radiator? OR Downwards through the thermostat and out the bottom?

10-21-2017, 10:25 PM	#2
B. W. Registered User Join Date: Nov 2014 Location: Bigfork, Montana Posts: 1,137	Re: Which say does the coolant flow? Up & out.



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