AMSOIL Diesel Additives are the perfect solution for diesel engine owners looking to improve performance and extend engine life. Our revolutionary formula enhances fuel efficiency and increases power while protecting your engine from wear and corrosion caused by high temperatures. Our additives help reduce soot-related deposits, keeping injectors cleaner while promoting more efficient operation. This helps maximize power output and optimize fuel efficiency. Our scientifically advanced additives combat harmful deposits, reduce smoke output, and make sure you get maximum fuel economy without compromising on power.  AMSOIL Diesel All-In-One is a powerful solution for diesel engine maintenance. It offers comprehensive protection, restoring injector performance and improving cold weather operation while boosting cetane, resulting in improved fuel economy and power output. This easy-to-use product combines the benefits of AMSOIL Diesel Injector Clean, Diesel Cold Flow, and Diesel Cetane Boost into one convenient package. By keeping critical fuel injectors clean, AMSOIL Diesel All-In-One helps reduce wear and tear on the engine, increase fuel economy, and extend the life of your vehicle's vital components. Protect your diesel engine from deposits, cold weather issues, and poor combustion with this all-in-one solution that is easy to use and cost-effective. To find the AMSOIL Diesel Additive that's right for you, choose from the list of products below.