This kit is for the 2013+ Ford Focus ST and Ford Focus RS. It is designed to replace the plastic coolant tank found at the front right of the engine bay. It maintains the same function as the OEM coolant tank while providing an additional 160mL of fluid volume.
The Radium Engineering coolant expansion tank is CNC machined from aluminum and consists of two halves that are bolted together.
The internal design features two chambers that are NOT isolated from each other. There are cross-over passages at the top and bottom. The Radium Engineering coolant header tank also has an internal swirl feature, which is to help aid in deaerating the system.
The kits include all parts necessary for installation. No permanent vehicle modifications are required.
If you have a deadline to meet, please confirm that we have stock ready for dispatch to avoid disappointment!
FREE SHIPPING ON ORDERS OVER $1200!**
-Billet Aluminum Coolant Tank
-Aluminum Mounting Bracket
-Aluminum Adapter Fittings
-Heater Hose, 5/16" and 3/4"
-Overflow Hose, 7/32"
-Stainless Steel Hardware
*PRESSURE CAP SOLD SEPARATELY*
The optional Radium Engineering pressure cap (sold separately) is manufactured from stainless steel with a race proven high pressure valve. The 21.8psi relief provides a boiling point increase permitting improved cooling efficiency. This is necessary when tracking the vehicle in extreme conditions. The OEM Ford pressure cap cannot be reused.
Shipping & Returns
Free Shipping does not apply to some heavy items, for example: Wisefab & BC Racing are included for free shipping, NPC and some PWR are not included.
Shipping times may vary depending on your location, however the majority of packages are received within 3-5 business days of dispatch!
We dispatch 5 days a week, and aim to process all orders within 24hrs*
On weekends and public holidays, orders will be processed next business day.
*order processing may be delayed during sale events or holiday periods.
We accept all major payment methods including Visa, Mastercard, AMEX & Paypal.
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