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AMSOIL Diesel Cold Flow Fuel Additive

Product code : ADDCN-EA

Combats fuel gelling in cold weather

  • Lowers cold filter-plugging point (CFPP) by up to 40°F (22°C)
  • Fights gelling in cold weather
  • Prevents wax settling during storage
  • Inhibits fuel-filter icing
  • Safe for use in all diesel fuels, including biodiesel
Warning - Click here for Proposition 65 information for this product

AMSOIL Diesel Cold Flow Fuel Additive



Diesel Cold Flow is formulated for a broad range of diesel fuels, including biodiesel and #1 and #2 ultra-low-sulfur diesel (ULSD). Diesel Cold Flow delivers confidence in your diesel's performance. Its concentrated formula uses unique chemistry to target and eliminate specific performance issues, maximizing diesel power.

Reduces Need for #1 Diesel Fuel
Using #1 diesel fuel is one traditional solution to cold-weather diesel fuel problems. While #1 diesel fuel has an advantage in low-temperature operability, the energy content of #1 diesel fuel is about 95 percent that of #2 diesel fuel, resulting in reduced fuel economy and less horsepower, and it costs more at the pump. Diesel Cold Flow minimizes the need for blending standard #2 diesel fuel with #1 diesel fuel, helping to maintain fuel economy and keep engines functioning normally.

Helps Prevent Gelling
As the temperature drops, the wax naturally found in diesel fuel begins to crystallize. The point at which wax crystals form is known as the cloud point. These wax crystals eventually clog the fuel filter and starve the engine of fuel, preventing it from starting. While low-quality fuels may form wax crystals in temperatures as warm as 40°F (4°C), most fuels have a cloud point near 32°F (0°C). The point at which the crystals clog the fuel filter is known as the cold filter-plugging point (CFPP). Diesel Cold Flow lowers the CFPP by up to 40°F (22°C) in ULSD.

Additional Benefits
Diesel Cold Flow uses a wax anti-settling component not found in other market-leading products. Wax anti-settling additives effectively modify wax crystals, drastically reducing their size. They resist settling and can pass through the filter more effectively, extending operability to a lower temperature.

Prevents Wax Settling
Wax crystals can settle and clog fuel filters (see picture). AMSOIL Diesel Cold Flow is formulated with wax anti-settling additives that drastically reduce the size of wax crystals, preventing them from settling and allowing them to more effectively pass through the filter, improving low-temperature operability.

  • Lowers cold filter-plugging point (CFPP) by up to 40°F
  • Enhances engine reliability in cold temperatures
  • Fights gelling in cold weather
  • Improves low-temperature startability
  • Prevents wax settling during storage
  • Inhibits fuel-filter icing
  • Safe for use in all diesel fuels, including biodiesel
  • Reduces downtime and maintenance costs
  • Alcohol-free

APPLICATIONS
Diesel Cold Flow is specially formulated for improving the flow of diesel fuel, helping to maintain the integrity of fuel and prevent the clogging of filters and injectors. It is excellent for use with diesel fuels, heating oils and kerosene.

RECOMMENDATIONS
Add before filling tank. Diesel Cold Flow must be added at temperatures above the diesel fuel cloud point (the temperature at which wax begins to crystallize). It will not reverse gel or wax crystals once formed. Do not store at temperatures below 0°F (-18°C). Excellent for use with AMSOIL Cetane Boost and AMSOIL Diesel Injector Clean.

AMSOIL PRODUCT WARRANTY
AMSOIL products are backed by a Limited Liability Warranty. For complete information visit www.amsoil.com/warranty/.

AMSOIL Diesel Cold Flow Fuel Additive

Data Bulletin

Warranty

SDS



AMSOIL Diesel Cold Flow Fuel Additive

  • 5 star rating
    All in one review
    By  JOHN,  a  Verified Buyer  from  Northern Illinois   on  January 22, 2025
    We’ve had very cold weather. Coldest was -13. I have had no issues with starting and changed my fuel filter yesterday with no signs of gelling with my 2024 gmc with 15000 miles with a 3.0 duramax
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Works
    By  SCOTT,  a  Verified Buyer  from  Iowa  on  January 03, 2025
    Excellent product thx guys
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good Stuff
    By  JEFF C,  a  Verified Buyer  from  Lexington Kentucky   on  January 03, 2025
    Works great for me!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product Good for helping to run a cleaner engine
    By  MATTHEW,  a  Verified Buyer  from  Brantford Ontario Canada  on  December 30, 2024
    Works as intended. Keeps fuel from gelling in the cold and helps a ton with a cleaner burn.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great product!
    By  STEWART,  a  Verified Buyer  from  Anchorage, AK  on  December 24, 2024
    Great product!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great product!
    By  STEWART,  a  Verified Buyer  from  Anchorage, AK  on  December 24, 2024
    Great product!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Diesel fuel additive I trust
    By  BRUCE R.,  a  Verified Buyer  from  Idaho  on  December 17, 2024
    I have had good results with All in one diesel fuel additive. We tend to have cold wet winters in rural north Idaho. I don't know what additives are in the fuel at the pump. I run all in one and have had good results. ULSD in this country is alleged to lack lubricity. Emmissions add to the complications and injector pump failure is not unheard of. The fuel system is possibly the most expensive system on the truck to repair/replace. It's easy to order and delivery is lightening fast. I am a satisfied customer. Thank You.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    So far so good.
    By  DAVID,  a  Verified Buyer  from  Ohio  on  December 13, 2024
    A few treatments in and it seems to be working fine. Really all I wanted was to reduce the chance of jelling and anything else is extra. We'll see.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    l'incontournable
    By  MICHAEL,  a  Verified Buyer  from  Quebec Canada  on  December 12, 2024
    Pour les diesels en hivers permet de protéger et assure un démarrage sans faille peu importe la température hivernale
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Must use
    By  TROY,  a  Verified Buyer  from  SE USA  on  December 12, 2024
    If you drive a diesel in the US you should use this every fill up
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?