Overflow tank dome end with site glass
Overflow tank dome end with site glass
Overflow tank dome end with site glass
Overflow tank dome end with site glass
Overflow tank dome end with site glass
Overflow tank dome end with site glass
Overflow tank dome end with site glass

Overflow tank dome end with site glass

15" black - site glass OT

Regular price $109.00

Black over brass overflow tank on 2" diameter with dome end and adjustable mounts.  Select the length and/or preferred site glass for coolant level viewing.  We place them close to the top but let us know if you want the "Distiller's edition" Made in the USA

Here is how it works...should the system pressure exceed the cap’s rating, the spring will compress and fluid will flow through the upper tube to fill the expansions tank.

In the event the recovery tank reaches capacity, the fluid will find the second tube and exit to the street.  A vacuum will draw the coolant back into the cooling system as the engine cools down.

WHEN ORDERING Select the tank length and add to cart.  Then select the site glass size and add to cart

Contact us directly for alternative sizes, finishes shapes or anything cool you want made.

We make to order. Please allow adequate time for us to build.

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Guesstimated build times 

1909-1934 Ford Radiators and most heater cores are ~11-13 weeks

Other radiators, radiator restorations, custom radiators and fuel tanks are ~16-18 weeks

(updated Sept 1st)