AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive

  • Combines the benefits of AMSOIL Diesel Injector Clean and Diesel Cetane Boost in one convenient package
  • Delivers outstanding detergency, improved lubricity and increased horsepower and cetane
  • Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.1 
  • Reduces smoke and emissions
  • One ounce treats up to 5 gallons of fuel (The 8-oz. bottle has a different treat rate: one bottle treats up to 20 gallons)

1Fuels tested in 2017.

Product Overview

Specially engineered to help defend your engine and fuel system against performance-robbing wear and deposits. Concentrated formula provides dependable protection in warm weather. One dose delivers outstanding detergency, improved lubricity and higher cetane.

CLEANS, PROTECTS AND RESTORES POWER

  • Cleans dirty injectors
  • Restores power and torque
  • Combats fuel-system corrosion
  • Extends fuel-filter life
  • Provides significant lubricity improvement in diesel fuels found across the U.S., delivering improved wear protection.1
    1Fuels tested in 2017.

IMPROVES FUEL QUALITY

  • Increases cetane up to 8 points
  • Increases fuel economy up to 8%
  • Reduces smoke and emissions
  • Improves startability
  • Smooths idle

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Product information checked: September 2026. Product formulations, specifications, applications, availability and published claims can change.
For the latest official information, consult the AMSOIL Corproate Website.

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