The CRC Diesel Fuel Therapy Injector Cleaner is a powerful fuel additive designed to clean and maintain diesel injectors. Manufactured by CRC Industries, this cleaner comes in a convenient 30 oz big bottle size, making it easy to use and store. The product is specifically formulated to dissolve and remove buildup in diesel injectors, ensuring optimal performance and efficiency in diesel engines. Its proven effectiveness in maintaining and improving engine function makes it a valuable addition to any automotive maintenance routine.