The CRC Diesel Fuel Therapy® Diesel Injector Cleaner with Anti-Gel is a powerful fuel additive that helps to prevent corrosion and improve power in diesel engines. It is formulated with advanced detergents and lubricants to help clean and protect fuel injectors and other fuel system components. This product helps to reduce the risk of fuel gelling in cold weather. Also, its lubricity helps to reduce wear and tear on fuel system components. This injector cleaner provides improved fuel economy, while reducing smoke and emissions. FleetPride is your First Click in Heavy Duty®.