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custom10nut · 12-08-2021, 04:57 PM

Here’s a pic of the top of my overflow tank.
The opening is 2 1/4 inches across, and used to have a light blue blue cap.
It could be that the tank was added some time before I got the truck

12-08-2021, 04:57 PM	#7
custom10nut Registered User Join Date: Apr 2015 Location: East Tn (In the heart of the Smoky Mtns) Posts: 1,855	Re: Radiator overflow tank cap Here’s a pic of the top of my overflow tank. The opening is 2 1/4 inches across, and used to have a light blue blue cap. It could be that the tank was added some time before I got the truck Attached Images