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Radium coolant tank kit for 2017 and newer Honda Civic Type-R (FK8 and FL5) is a direct replacement for the OEM plastic reservoir. Offered as a bolt-in upgrade, the tank provides a durable, vehicle-specific alternative intended to replace the factory part while maintaining original mounting and hose connections for straightforward installation.
Radium Engineering 2017+ Honda Civic Type-R Coolant Tank Kit
