GCL Diesel is pleased is pleased to offer three new Alliant Power Diesel Fuel Treatments: ULTRAGUARD™, WINTERGUARD™, and LUBRIGUARD™. These chemically advanced formulations provide superior fuel system protection and help restore engine performance at competitive pricing.

All-season, multi-functional fuel treatment that provides complete fuel system and injector protection for all diesel engines. ULTRAGUARD is designed to improve base diesel fuel quality and provide superior fuel system protection under all operating conditions.

• Restores engine power, torque, and fuel economy 4% on average and as high as 12%*
• Increases cetane up to 7 points resulting in: improved engine combustion, faster cold starting, and smoother running**
• Cleans/Eliminates internal & external injector deposits
• Eliminates injector “stiction” commonly associated with Common Rail Injectors
• Lubricates fuel system to reduce friction/wear & extend service life
• Helps remove water by demulsification
• Provides Anti-Gel protection. Improves Cold Filter Plug Point (CFPP) down to -13°F/-25°C on average and as low as -40°F/-40°C**
• Reduces ice formations of water in fuel
• Stabilizes fuel & protects against gums, varnishes, and rust/corrosion
• Helps minimize particulates in exhaust aftertreatment systems (SCR & DPF)

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Cold weather fuel treatment designed to prevent common diesel fuel issues relating to extreme cold temperatures. Helps provide improved cold starting and cold weather engine performance.

• Provides Anti-Gel protection. Improves Cold Filter Plug Point (CFPP) down to -13°F/-25°C on average and as low as -40°F/-40°C**
• Reduces ice formations of water in fuel
• Economical per gallon treat rate

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Highly concentrated lubricating fuel treatment with cetane improver that provides superior fuel system protection for all diesel engines. LUBRIGUARD has been developed using a unique combination of additives designed to supplement ULSD and dry fuels that are known to cause premature wear of the fuel system.

• Concentrated lubricant to reduce friction/ wear from dry fuels such as: Jet A, Kerosene, or #1 Diesel
• Helps maintain fuel system cleanliness
• Increases cetane for improved engine combustion and smoother running
• Helps remove water by demulsification
• Stabilizes fuel & protects against gums, varnishes, and rust/corrosion
• Economical per gallon treat rate

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Higher cetane fuels have shorter ignition delay periods and will combust more efficiently than lower cetane fuels. Alliant Power ULTRAGUARD™ diesel fuel treatment increases cetane levels in diesel fuel providing superior engine combustion, improved cold starting, and smoother engine running.

Note: The higher the number the better the cetane improvement

Alliant Power ULTRAGUARD™ is a highly concentrated lubricating diesel fuel treatment that is designed to supplement dry fuels that are known to cause premature wear on the fuel system. Alliant Power ULTRAGUARD™ diesel fuel treatment greatly reduces the average wear scar diameter of the base fuel minimizing friction and wear on critical components of the engine’s fuel system.

Note: The lower the number the better the lubricity improvement (the lower scar diameter indicated less wear)

Cold Filter Plug Point (CFPP) is the lowest temperature at which a given volume of diesel fuel will pass through a diesel fuel filter. Using Alliant Power ULTRAGUARD™ greatly reduces CFPP temperature providing superior cold starting and cold weather engine performance.

Note: The lower the number the better the CFPP improvement

ULTRAGUARD™ is an all-season, multi-functional fuel treatment that provides complete fuel system and injector protection for all diesel engines. ULTRAGUARD™ is designed to improve base diesel fuel quality providing superior fuel system protection under all operating conditions. This premium diesel fuel treatment is available in six
different sizes listed in the table below.

Alliant Power ULTRAGUARD™ has been formulated using technologically advanced chemistry designed to protect the most advanced high-pressure common rail diesel fuel systems as well as conventional fuel systems. ULTRAGUARD™ is alcohol free, compatible with ultra-low sulfur diesel (ULSD), bio-diesel (up to B20), and exhaust aftertreatment emission systems (DPF & SCR).

Treatment rate 1:500

WINTERGUARD™ is a cold weather fuel treatment designed to prevent common diesel fuel issues relating to extreme cold temperatures providing improved cold starting and cold weather engine performance. This diesel fuel treatment is available in four sizes listed in the table below.

Alliant Power WINTERGUARD™ has been formulated using technologically advanced chemistry designed to prevent cold starting issues in extreme cold weather. WINTERGUARD™ is alcohol free, compatible with ultra-low sulfur diesel (ULSD), bio-diesel (up to B20), and exhaust aftertreatment emission systems (DPF & SCR).

Treatment rate 1:1000

LUBRIGUARD™ is a highly concentrated lubricating fuel treatment with cetane improver that provides superior fuel system protection for all diesel engines in warm weather environments. LUBRIGUARD™ has been developed using a unique combination of additives designed to supplement dry fuels that are known to cause premature wear of the fuel system. This diesel fuel treatment is available in three different sizes listed in the table below.

Alliant Power LUBRIGUARD™ has been formulated using technologically advanced chemistry designed to protect the most advanced high-pressure common rail diesel fuel systems as well as conventional fuel systems. LUBRIGUARD™ is alcohol free, compatible with ultra-low sulfur diesel (ULSD), bio-diesel (up to B20), and exhaust aftertreatment emission systems (DPF & SCR).

Treatment rate 1:1000