These kits are for the Ford Mustang GT, EcoBoost, V6, Shelby GT350, and Shelby GT500. It is designed to replace the plastic coolant tank found at the front of the engine bay.


The Radium Engineering coolant expansion tank is CNC machined from aluminum and consists of two halves that are bolted together.

20-0293: Shelby GT500, S197

Included
-Billet Aluminum Coolant Tank
-Anodized Aluminum Mounting Bracket 
-Stainless Steel Hardware
-Adapter Fittings
-Reaplcement Heater Hose
-Overflow Hose, 7/32"
*PRESSURE CAP SOLD SEPARATELY*

Pressure Cap
The OEM Pressure Cap cannot be reused. Below are the pressure ratings from Ford. 
Mustang, S550: 1.45 Bar (21 psi) 
Mustang, S197: 1.10 Bar (16 psi)
Shelby GT500: 1.10 Bar (16 psi)

The optional Radium Engineering pressure caps (sold separately) are manufactured from stainless steel with a race proven high pressure valve. An increase pressure relief cap provides a boiling point increase permitting improved cooling efficiency. This is necessary when tracking the vehicle in extreme conditions. For more information, go .