Diesel Aid + Cetane is the best diesel fuel performance additive that protects critical fuel system components while improving power.

  • Increases cetane
  • Improves fuel economy
  • Totally disperses water
  • Improves cold flow
  • Improves lubricity
  • Inhibits corrosion

5 gallons of Diesel Aid + Cetane treats 9,600 gallons of fuel. An overtreatment of additive is not harmful. For best results, add additive before filling tank.

ULSD Formula
E-Zoil additives are formulated for Ultra Low Sulfer Diesel and meet all emission standards.