CALL TOLL FREE: 1-888-744-0174
TORONTO: 647-344-6816


You have no items in your shopping cart.

Radium Coolant Tank Kit

Be the first to review this product

Reward Points You will earn 10 Points for writing a review this product.

Availability: In stock

Regular Price: $4,599.99

Special Price: $399.99

PART #: RAD-20-0427
The unsightly plastic coolant tank located under the hood of the FK8 Civic Type-R now has an upgrade. Plastic coolant tanks have a reputation of failing, and Radium now offers a bolt-in CNC machined aluminum replacement.
This kit is designed to directly replace the OEM tank without the need to make any permanent modifications to the vehicle. The specially designed mounting bracket attaches to existing OEM threaded holes. The Radium fittings interface with the factory coolant lines and the coolant tank functions in the same manner as the OEM system.

The Radium Engineering coolant expansion tank is CNC machined from aluminum and consists of two halves that are bolted together. The parts are anodized for long life and an attractive finish. The volume of the Radium coolant tank is equivalent to the stock tank, so there is no loss in coolant.

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.

PRESSURE CAP: The 1.3 Bar OEM Honda pressure cap can be re-used

-Billet Aluminum Coolant Tank
-Aluminum Mounting Bracket
-Aluminum Adapter Fittings
-Heater Hose, 5/16"
-Overflow Hose, 7/32"
-Stainless Steel Hardware
Manufacturer Radium Engineering

Product Fits:

2017+ Honda Civic Type R


Write Your Own Review

You're reviewing: Radium Coolant Tank Kit

How do you rate this product? *

  1 2 3 4 5