Fits 2016 Civic Hatchback FK7, Sedan FC1 Aluminum contruction Made in Japan The thickness of the core of the FK7 standard radiator is 27 mm, but the water temperature during sports driving will exceed 100°C with the L15C 1.5L Turbo. In order to fully demonstrate the performance of the engine, it is essential to suppress water temperature rise. The SPOON core thickness was increased to 36 mm, and cooling efficiency was improved by optimizing the fin shape. The factory fan shroud and condenser can also be installed. An additional 1/8PT bung is included for the ability to add a sensor.