Sports water cooler for the car: Toyota Supra MK IV TURBO Core thickness - 50mm Due to the possibility of several types of coolers in a given model, before buying, please compare the dimensions with the technical drawing available in the last photo in the gallery. MK IV TURBO Core thickness - 50mm Due to the possibility of several types of coolers in a given model, before purchasing, please compare the dimensions with the technical drawing available in the last photo in the gallery.