Contains no sulfur or alcohol

HMS Diesel Treatment is a premium diesel fuel enhancer designed to raise cetane, improve fuel lubricity without adding sulfur, increase fuel combustibility, and clean the entire fuel system. This improves horsepower and torque output and increases fuel and engine efficiency, resulting in increased fuel economy and reduced fuel-related maintenance costs and downtime.

HMS Diesel Treatment is used in all types and sizes of diesel engines such as trucks, trains, ships, generators, compressors, tractors, passenger cars, road-building and mining machinery, and even in bulk storage tanks where it helps keep fuel “fresh.”

HMS Diesel Treatment micro-emulsifies water, helping to protect the fuel system from the negative effects of moisture. It contains an algaecide and an anti-coagulant.

HMS Diesel Treatment removes harmful carbon from the engine’s upper cylinders and prevents future buildup. The atomizing capabilities improve combustion by causing the fuel to burn uniformly and powerful detergents help keep the tank, injectors, pumps and fuel lines clean.

HMS Diesel Treatment contains concentrated HMS Metal Treatment to replace the lubricity lost with ultra-low-sulfur diesel fuel. In addition to treating and protecting the fuel pumps and injectors, HMS Diesel Treatment also protects combustion-chamber components for a more efficient and trouble-free operation. It is non-corrosive and will not harm any component of the fuel system.


  • Higher cetane rating increases horsepower
  • Neutralizer helps control dangerous acids formed during combustion
  • Water micro-emulsifier works to rid the fuel system of moisture problems
  • Atomizer helps improve combustion uniformity
  • Detergent cleans entire fuel system
  • Anti-coagulant helps combat fuel waxing and gelling
  • Algaecide helps prevent algae growth in fuel
  • Increases fuel efficiency


Add one ounce of HMS  Diesel Treatment per 10 gallons of diesel fuel – no special mixing is required.