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Diesel Cold Flow

Product code : ADDCN-EA

Combats fuel gelling in cold weather

AMSOIL Diesel Cold Flow (ADD) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. New formula treats double the fuel.
AMSOIL Diesel Cold Flow (ADD) combats diesel fuel gelling by improving diesel cold-flow ability. It is formulated with an advanced deicer to enhance fuel flow and help prevent fuel filter plugging in cold temperatures. New formula treats double the fuel.
Warning - Click here for Proposition 65 information for this product

Diesel Cold Flow



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/.

Diesel Cold Flow



Diesel Cold Flow

  • 5
    Use it Regularly!
    By  JAMES,  a  Verified Buyer  from  NH  on  September 23, 2021

    Describe the issue

    I use All In One in my Duramax at every fill up. I've never had to replace an injector or fuel pump, and my mpg is higher than average according to a Duramax group. Coincidence? I think not.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Works in winter
    By  WILLIAM,  a  Verified Buyer  from  Chicago   on  September 22, 2021

    Describe the issue

    I have use this product for 3 winter now and it works great.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    AMSOIL ALL-IN-ONE
    By  ROBERT,  a  Verified Buyer  from  GEORGIA  on  September 15, 2021

    Describe the issue

    Putting a li'l extra goodies in the fuel tank will keep my Duramax running strong for years to come!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Significant increases in power and fuel economy!!!
    By  Mike,  a  Verified Buyer  from  Prescott  on  September 06, 2021

    Describe the issue

    Recently I just drove to Wyoming from Arizona and back on a hunting trip. I've made this trip several times in the past. The trip varies in elevation from 4500 up to 11,000 ft. On this trip I started using the Diesel All-In-One and I saw significant increases in power and fuel economy, especially in the higher elevations where my truck used to struggle a bit. Great product and works as advertised!!!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Diesel additive
    By  RICHARD,  a  Verified Buyer  on  September 05, 2021

    Describe the issue

    Little bit more mpg and piece of mind the injectors will last longer.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Used it
    By  DANIEL,  a  Verified Buyer  from  Upstate NY  on  September 03, 2021

    Describe the issue

    To early to tell. We’ll see.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Just like its name...
    By  ALLAN,  a  Verified Buyer  from  Shuswap  on  September 01, 2021

    Describe the issue

    ... All-In-One gets ‘er done. One product, that keeps my diesel engines running great all year. I just trust Amsoil so I don't mess around with other additives any longer.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    QUALITY!
    By  TOM,  a  Verified Buyer  from  Wisconsin   on  September 01, 2021

    Describe the issue

    I only use the highest quality parts and fluids on my 2018 cummins. Amsoil is the best on the market! WORTH EVERY PENNY! Keep your lubricated parts the best they can be! From fuel additives too rear-end lube / front to back! Amsoil all the way. You won't be disappointed, LONG LIVE YOUR DIESEL!!!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Performance
    By  RICHARD,  a  Verified Buyer  on  August 29, 2021

    Describe the issue

    Seems cleaner smoke not as black
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Best Additive Out There
    By  KLINT,  a  Verified Buyer  from  Kentucky  on  August 28, 2021

    Describe the issue

    This is by far the best diesel additive on the market. Thank you, Amsoil!
    Bottom Line
    Yes, I would recommend this to a friend.