Radium Engineering’s CNC-machined coolant tank kit replaces the plastic coolant reservoir on R35 Nissan GT-R applications. The aluminum tank uses OEM mounting holes and fasteners for direct fitment, providing a machined replacement reservoir; note that the pressure cap is not included, and the kit is offered as the direct-fit coolant tank upgrade for GT-R service or modification.
Radium Engineering R35 Nissan GT-R Coolant Tank Kit