13" polished brass dome end
Polished brass, 2" diameter, smooth wall, dome ends. Made in the USA
Should the system pressure exceed the cap’s rating, the spring will compress and fluid will flow through the upper tube to fill the chamber.
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.
Contact us directly for alternative sizes, finished or shapes.
We make to order. There is a nationwide labor shortage. Please allow adequate time for us to build. Build times vary between 15-18 and 24 weeks depending upon the item.