Year-round Performance
+ Advanced Winter Protection
OPT AD + OPT CFI = OPT Winter AD
All-season Fuel Additive Plus Cold Flow Improver
Engineered for today’s ultra-low sulfur diesel, biodiesel, and renewable blends, OPT-Winter AD combines the performance-enhancing benefits of our all-season fuel additive (OPT-AD) with the advanced protection of our Cold Flow Improver (OPT-CFI).
Built with advanced polymers and proprietary wax anti-settling chemistry, OPT-Winter AD protects your fleet against gelling, filter plugging, and cold-weather power loss, while addressing the documented challenges of high-pressure common rail (HPCR) fuel injection systems. A next-generation detergent, balanced with dual stabilizers and corrosion inhibitors, OPT-Winter AD helps clean and protect the entire fuel-handling system.
Reducing Cold Weather Breakdowns
Cold-weather breakdowns are costly—decreasing uptime, increasing maintenance expenses, and reducing the overall reliability of your operations.
Our OPT-Cold Flow Improver (CFI) additive offers the following benefits:
Decreasing Cold Filter Plugging Point (CFPP) by up to 25°F or more*
Preventing fuel gelling and wax crystallization.
Eliminating clogged filters and keeping fuel flowing.
Protecting fuel lines from freezing and decreasing injector strain.
Reducing emergency service maintenance calls.
Keeping your fleet moving and increasing 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:
Reducing regens and manual regens
Maximizing fuel efficiency, horsepower & responsiveness
Extending filter change intervals
Preventing corrosion & water damage
Lowering emissions & staying compliant
Enhancing lubricity & injector cleanliness
Stabilizing fuel for long-term storage
Ensuring cleaner combustion & reduced deposits
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
*Contact us for ordering details.
Proactive Fuel Quality Management with AFS
Advanced Fuel Solutions offers more than fuel additives; we work with fleets across the country to improve equipment reliability, reduce maintenance costs, and optimize every gallon through our comprehensive Fuel Quality Management Program.
Fuel Testing & Monitoring
Identify cold-weather fuel issues and risks before they result in costly downtime.
Custom Formulations
Customize fuel protection to your blend requirements and regional climate.
Ongoing Support
Work with an AFS specialist who understands your operations and challenges.
Get a FREE Fuel Analysis
Identify and Eliminate Cold-weather Risks
Our nationwide laboratory network analyzes your diesel fuel for cold-weather operability, moisture levels, contamination, and microbial activity. By detecting issues early, you can reduce the risk of fuel gelling, plugged filters, and unplanned equipment downtime.
Reliable Winter Fuel Protection for Your Fleet
Keep your operations moving through harsh winter conditions with OPT-Winter AD. Our advanced formulation protects your fuel quality, supports dependable equipment performance, and helps your operations run on schedule all season long.
Choosing fuel based on price alone can lead to unexpected downtime and higher maintenance costs. A proactive winter fuel strategy can improve reliability, reduce operating expenses, and deliver long-term value for your fleet.
