Radium Engineering Toyota GR Corolla Coolant Tank Kit

What you get with this kit is a well-built coolant expansion tank made from billet aluminum, designed specifically for the 2023 and newer Toyota GR Corolla. This isn't just a cosmetic upgrade; it's engineered to work seamlessly with your car's existing cooling system, maintaining all the factory functionality you rely on.

The choice of billet aluminum for construction means this tank is strong and resistant to corrosion, which is important for a component that holds coolant. Radium Engineering has designed this to be a direct replacement that fits right into your GR Corolla's engine bay, ensuring that the coolant reservoir continues to do its job of managing expansion and maintaining proper system pressure. You can expect it to integrate smoothly with the factory hoses and sensors.