Skip to Main Content
Shop by Vehicle
Open full size product Diesel Injector Clean + Cetane Boost
Roll over image to zoom in
Roll over image to zoom in

AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive

Product code : ADSPCN-EA

  • 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.

Warning - Click here for Proposition 65 information for this product

AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive



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.

See the product data sheet for full details.

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

See the product data sheet for full details.

AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive

Data Bulletin

Warranty

SDS



AMSOIL Diesel Injector Clean + Cetane Boost Fuel Additive

  • 5 star rating
    Works great in the 3.0 Duramax
    By  BRAD,  a  Verified Buyer  from  Nevada  on  November 17, 2024
    This additive seems to give good performance and great mileage in my 2024 3.0 Duramax LZO diesel engine 21k miles driven mixed city and long distance driving to California from Vegas and back
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 4 star rating
    Is it snake oil?
    By  ERICK,  a  Verified Buyer  from  Arizona  on  October 31, 2024
    I have been using howes, but after using the deisol treatment from Amsoil.I learned there is a difference.. this stuff cleans up your injector and piston crowns, valve faces..My old Ford runs great because of Amsoil products and over the top maintenance program..
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Makes all the difference
    By  KEITH,  a  Verified Buyer  from  Rhode Island  on  October 27, 2024
    I have a 1997 Ford F350 crew cab, long bed turbo diesel. Without the cetane booster I can hear every tappet in the engine. With the booster, the mileage is better and the silence is golden. Well, as much as a 7.3ltr engine can be silent.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Fuel Helper
    By  DAVID,  a  Verified Buyer  from  Saluda, South Carolina   on  June 27, 2024
    This additive has added more power and easier cranking to my older van. Fuel consumption has decreased also as with just a 3 speed auto any change is quickly noticed at fill ups.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Réveil le paresseux...
    By  MICHAEL,  a  Verified Buyer  on  June 24, 2024
    Nettoie les injecteurs et permet de réveiller le paresseux:)
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 4 star rating
    It Works
    By  RON,  a  Verified Buyer  from  SoCal  on  June 23, 2024
    This works and maybe well, but I’ve seen similar products do the same for less and vice versa! It’s definitely made by a reputable company, so I don’t think you’d go wrong using it
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Réveil le paresseux...
    By  MICHAEL,  a  Verified Buyer  from  Quebec Canada  on  June 08, 2024
    Avec ce traitement, mon camion est beaucoup plus nerveux, tout en gardant son système propre!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    It works great
    By  MARK,  a  Verified Buyer  from  Moose lake Mn   on  June 07, 2024
    Put two bottles of that stuff in my diesel tank and wow did it smooth out my Cummins
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great product
    By  JASON,  a  Verified Buyer  from  Cochrane AB   on  May 31, 2024
    Just started running this on my ‘22 Jeep JL diesel wrangler. Haven’t put on enough kms to note any noticeable change, but we know the ULSD diesel doesn’t have any of good thing we need so because we run Amsoil products in everything else we started using this. I’m expecting great things.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Diesel additive
    By  CLYDE,  a  Verified Buyer  on  May 14, 2024
    Good product quick shipping
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?