Coolant Expansion Tank

Ken Roberts

Supporter
I'm using the Moroso tank (#63651). It's mounted out from the bulkhead with 4" standoffs. Be sure to buy the model with the billet fill neck if you choose this type. The standoffs were made from a solid 3/4" aluminum rod (1 foot in length) cut into three 4" pieces. I then drilled and tapped each end of the three rods with a 3/8 tap. http://www.summitracing.com/dom/parts/mor-63651/overview/



 
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Michael Fling

Supporter
I have the custom expansion tank. In the build manual, the diagram shows an additional overflow tank. Do we have one from RCR and is there supposed to be one used?
 

Ken Roberts

Supporter
The overflow tank is needed to catch the coolant that bypasses the cap. It's not provided with the kit. TIP: don't mount it in front of the rear wheels.

It's also a requirement at most tracks I believe.
 
Dave,

The coolant expansion tank is usually mounted high on the firewall. The overflow tank can be mounted elsewhere, such as at the rear of the car.
 
I have one that I can sell, it dont fit because of my boost hose, but it matches the curve of the roll cage.
 

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