Keep Your Fleet
Running
in even the HARSHEST
Winter Conditions
Prevent Fuel Gelling | Maintain Flow | Reduce Winter Downtime
Cold Weather Diesel Fuel Additive for Fleets
When temperatures fall, fleet managers count on our Cold Flow Improver (OPT-CFI) for maximum protection against fuel gelling and icing, filter plugging, and cold-weather power loss.
Formulated for petroleum terminal operators, fuel distributors, and end users, OPT-CFI is engineered for today’s ultra-low-sulfur diesel, biodiesel, and renewable blends. Its advanced polymers and proprietary wax anti-settling agent (WASA) eliminate the need for kerosene blending, significantly reducing your seasonal fuel expenses.
The Hidden Costs of Winter Fuel Gelling
Every cold-weather breakdown costs you time, money, and reputation. Without proper cold-flow protection, diesel fuel can thicken and block flow to the engine, especially in northern and high-altitude climates.
Our OPT-Cold Flow Improver (CFI) additive offers the following benefits:
Reducing CFPP (Cold Filter Plugging Point) by up to 25°F or more*
Preventing fuel gelling and wax crystallization
Keeping filters clean and improving fuel flow
Eliminating frozen fuel lines and injector strain
Decreasing emergency service calls
Increasing driver uptime
*Performance may vary by fuel type and blend.
Beyond Fighting Gelling: Total System Protection
Our OPT Winter Formulation isn’t just another anti-gel; it’s a comprehensive fuel optimization system that includes all the benefits of our proven OPT-AD platform:
Prevents diesel fuel gelling in extreme cold temperatures for reliable winter operation
Reduces Cold Filter Plugging Point (CFPP) to improve fuel flow in freezing conditions
Suspends wax crystals for cold soak protection up to 96 hours during equipment shutdowns
Helps maintain maximum cold flow performance while reducing kerosene blending requirements
Contains advanced water management technology to help prevent fuel system icing
Improves pour point performance for easier startup and smoother fuel circulation
Designed for petroleum terminals, fuel distributors, and end users of diesel fuel.
Compatible with a broad range of distillate diesel fuel stocks and winter fuel blends
Easy continuous or batch blending application for fleet, industrial, and heavy equipment operations
Available in Packaging for Tanks of Any Size:
5-gallon
pails
2.5-gallon jugs
Cases of (2)
55-gallon
drums
275 & 330-gallon totes
>> Bulk delivery available
Hands-On Fuel Quality Management from AFS
Fuel quality doesn’t just come out of a container—winterizing your fuel is only part of the equation. Advanced Fuel Solutions partners with fleets nationwide to improve reliability, reduce maintenance, and optimize every gallon.
Fuel Testing & Monitoring
Detect cold-weather risks before they cause downtime.
Custom Formulations
Tailor protection for your exact fuel blend and regional climate.
Ongoing Support
Work with a dedicated AFS representative who understands your fleet and operating challenges.
Request a FREE Fuel Analysis
Identify Cold-Weather Risks Before Winter Hits
Our strategically located analytical labs will test your diesel for cold-flow performance, water, contamination, and microbial growth. Identify problems early and take the steps to prevent gelling, filter plugging, and costly downtime.
Keep Your Fleet Running All Winter Long
Don’t let cold weather bring your operations to a stop. With OPT Winter Formulation, your fuel stays protected, your equipment runs reliably, and your drivers stay on schedule.
The lowest-cost fuel isn’t always the lowest operating cost. Let’s talk about how better winter protection can save your fleet time and money in the long run.
