10 Best Diesel Fuel Additive For Winter of December 2025

• Prevents diesel fuel from gelling.
• Safely removes water from diesel fuel.
• Contains no alcohol or other harmful solvents.
• Increases power and fuel economy.
• Cleans and lubricates fuel injectors.

Howes

• ENHANCED LUBRICATION: Our Winter Anti-Gel Formula is a multi-use additive designed to enhance diesel fuel’s lubricity and prevent it from gelling in cold weather.
• CLEANS & PREVENTS RUST: This diesel fuel additive simultaneously cleans fuel injectors, prevents rust and corrosion, and reduces emissions.
• STORAGE STABILITY: When used correctly, this formula can more than double your fuel’s storage life. Improves water separation through use of a demulsifier and can improve Cetane by up to 3 points.
• COLD-WEATHER PERFORMANCE: Because it’s a preventative formula, the Opti-Lube Winter Formula should be used before gelling occurs. When used properly, it can keep your fuel flowing down to -40°F.*
• ECONOMY: Each Gallon will treat up to 512 gallons of diesel. This is the most economic purchase size at just pennies per treated gallon.

Opti-Lube

• Concentrated - Treats up to 400 Gallons for Unparalleled Cold Start Improvement.
• Unmatched Winter Performance to -25°F - Helps prevent Diesel Fuel Gelling.
• Minimum 8 Point Cetane Increase for increases Pulling Power and Torque, Economy and Reduces Exhaust Gas Temperatures.
• Added Lubrication Agents Keeping Both New and Old Fuel Injection Systems Running Smoothly with Reduced Wear.
• Added Detergent Agents Make Sure That the Entire Fuel System Stays Clean for Maximum Performance.

REV X

• Prevents fuel gelling
• Protects against fuel-filter icing
• Boosts cetane for faster cold starts
• Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
• Effective in all diesel fuels, including ULSD and biodiesel blends

Power Service

• Lower the pour point to -65 Degree F
• Prevent gelling and icing
• Disperse moisture
• Increase cetane up to 7 points
• Improve fuel economy

Hot Shot's Secret

• ENHANCED LUBRICATION: Our Winter Anti-Gel Formula is a multi-use additive designed to enhance diesel fuel’s lubricity and prevent it from gelling in cold weather.
• CLEANS & PREVENTS RUST: This diesel fuel additive simultaneously cleans fuel injectors, prevents rust and corrosion, and reduces emissions.
• STORAGE STABILITY: When used correctly, this formula can more than double your fuel’s storage life. Improves water separation through use of a demulsifier and can improve Cetane by up to 3 points.
• COLD-WEATHER PERFORMANCE: Because it’s a preventative formula, the Opti-Lube Winter Formula should be used before gelling occurs. When used properly, it can keep your fuel flowing down to -40°F.*
• TREAT UP TO 512 GALLONS: With this order, you’ll receive 1 gallon of the Opti-Lube Winter Formula with a plastic hand pump and 2 empty 8-ounce bottles for convenient storage.

Opti-Lube

• Will prevent gelling down to -40° Fahrenheit
• Removes water to help prevent corrosion
• Lowers the cold filter plugging point as much as 36 degrees
• Treats 250 gallons
• Cleans Injectors
• Made in the U.S.A.

STA-BIL

• Prevents fuel gelling
• Protects against fuel-filter icing
• Boosts cetin for faster cold starts
• Contains Slick diesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
• Effective in all diesel fuels, including ULSD and biodiesel blends

Power Service

• Prevents fuel gelling
• Protects against fuel-filter icing
• Boosts cetane for faster cold starts
• Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
• Effective in all diesel fuels, including ULSD and biodiesel blends

Power Service

• MADE FOR OPTIMAL LUBRICATION: Your truck has been there for you every minute and every mile, which is why it’s important to keep it in pristine condition and the tools in the toolbox. At Opti-Lube, our goal is to keep your engine operating at its best. Our fuel additive helps to increase the lubricity properties of ultra-low-sulfur diesel (ULSD) so that you can play more and worry less.
• IMPROVES FUEL ECONOMY: Trucks are known for eating up fuel. Fortunately, there’s a way to fix that with Opti-Lube XPD formula. This diesel fuel additive has been shown to enhance fuel mileage year round, giving you more bang for your buck. With greater fuel economy, you’ll find increased power for both summer and winter driving.
• CLEANS INJECTORS: When your fuel injectors build up with residue, your engine usually doesn’t run as efficiently. Opti-Lube XPD formula cleans injectors while helping prevent future build-up. This helps to reduce deposits and emissions, making this lube compatible with all vehicle emissions systems. Additionally, it acts as rust and corrosion prevention to keep your vehicle in tip-top shape.
• ENHANCES PERFORMANCE: Whether during rain, snow, or shine, Opti-Lube XPD formula delivers. It works to improve the performance of your truck all year round. This fuel additive also helps separate water from Diesel fuel as a demulsifier and more than doubles the storage life of standard diesel fuel. Contains enough Anti-Gel to keep fuel flowing down to -10F*.
• ECONOMY: With a treatment rate up to 512 gallons it will cost you just pennies per treated gallon. This diesel fuel treatment isn’t just limited to trucks; use it for your farm and construction equipment too!

Opti-Lube