Diamond Deisel & Turbo

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Alliant Power Diesel Fuel Treatments

Stanadyne Fuel Additives
Alliant Power Diesel Fuel Treatments:
  • ULTRAGUARD®  Multi-Functional Fuel System Protection for All-Seasons
  • LUBRIGUARD®  Highly Concentrated Lubricant with Cetane Improver 
  • WINTERGUARD®  Extreme Cold Weather Protection

Products - Available Online


Alliant Power ULTRAGUARD Diesel Fuel Treatment

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.

  • Restores Engine Power & Torque
  • Improves Fuel Economy
  • Cleans Internal & External Injector Deposits
  • Removes Water by Demulsification
  • Protects Against Rust & Corrosion
  • Cleans Deposits & Eliminates Stiction in Common Rail Injectors
  • Click here for the Ultraguard Safety Data Sheet
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Alliant Power LUBRIGUARD Diesel Fuel Treatment

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.

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Alliant Power WINTERGUARD Diesel Fuel Treatment

Extreme cold weather diesel fuel treatment designed to prevent common diesel fuel issues relating to extreme cold temperatures providing improved cold starting and cold weather engine performance.

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