AMSOIL Diesel Cold Flow
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Combats Fuel Gelling in Cold Weather
AMSOIL Diesel Cold Flow 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. Diesel Cold Flow is formulated for a broad range of diesel fuels, including biodiesel and #1 and #2 ultra-low-sulfur diesel (ULSD).
Key Benefits
- 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
Proven Performance
Reduces Need for #1 Diesel Fuel. Using #1 diesel fuel is one traditional solution to cold-weather problems, but #1 diesel energy content 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.
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, and the point at which 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.
Prevents Wax Settling. 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.
Applications
Diesel Cold Flow is specially formulated to improve 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. It will not reverse gel or wax crystals once formed. To dissolve gelled fuel and thaw frozen fuel filters, use AMSOIL Diesel Recovery. Do not store at temperatures below 0°F (-18°C). Excellent for use with AMSOIL Cetane Boost and AMSOIL Diesel Injector Clean.
Treat rates (maintenance):
- 1 oz treats 5 gal
- 2 oz treats 10 gal
- 6 oz treats 30 gal
- 16 oz treats 80 gal
Pros and Cons
Pros
- 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
Cons
- Premium Investment: Higher initial cost compared to conventional or "shelf-brand" synthetic oils.
- Limited Local Retail: Primarily available through authorized dealers and specialized synthetic outlets. National Synthetics is a local stocking dealer. Call 1-678-944-8816 to confirm in-stock items for same-day local pickup.
Order Through Your Independent AMSOIL Dealer
Order AMSOIL Diesel Cold Flow through your independent AMSOIL Dealer. Preferred Customer members save up to 25% on all AMSOIL products.
Independent AMSOIL Dealer #30576570
Shipping & Returns
Fast, Reliable Shipping
- Free standard ground shipping on orders of $100 ($130 in Canada) or more.
- Orders under the threshold ship for a flat $9.99 ($12.99 in Canada) freight charge.
- In-stock items typically delivered in two to three business days.
- U.S. and Canada only — no shipments to PO Boxes.
30-Day Return Policy
- Return unopened, currently marketed products within 30 days for a full refund (minus freight).
- Exchange unopened products within 90 days with no restocking fee.
- Special-order items are non-returnable.
- Returns are handled directly by AMSOIL.
Frequently Asked Questions
AMSOIL Diesel Cold Flow lowers the cold filter-plugging point (CFPP) by up to 40°F (22°C) in ultra-low-sulfur diesel (ULSD).
Add before filling the 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.
Diesel Cold Flow is a preventive additive and will not reverse gel or wax crystals once formed. To dissolve gelled fuel and thaw frozen fuel filters, use AMSOIL Diesel Recovery.
Do not store AMSOIL Diesel Cold Flow at temperatures below 0°F (-18°C).
Independent AMSOIL Dealer #30576570. Product information sourced from AMSOIL. Visit AMSOIL.com for the most current product details and availability.