Primrose Power-Master 405C


  • Cleans injectors
  • Removes excess water
  • Stabilizes fuel
  • Boosts Cetane
  • Lubricates the fuel pump & injectors
  • Neutralize acid
  • Coat the tank & lines with a rust & corrosion inhibitor

*To order (in full case-quantities only), please call 1-800-341-6516 or email

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SKU: PRIMROSE:P405C32Z Categories: ,

Power-Master Plus™ Diesel Concentrate is a concentrated cetane improver which will tremendously upgrade power and performance in all diesel equipment, increasing fuel and maintenance economy. Stability of fuels will be greatly increased and diesel engines will be kept in a much cleaner, more maintenance-free condition.

Power-Master Plus is extremely effective in middle distillate fuels to improve combustion and ignition efficiency, enhance fuel economy and maintain fuel in a clean, stabilized condition. The sulfur content of this diesel fuel additive does not exceed 15 ppm.  This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and nonroad engines.

Power-Master Plus can be used in all diesel engines because it is completely ashless and has no adverse effects on engine components. It can also be used in fuel oil for more efficient fuel utilization and a more trouble-free furnace operation without producing any harmful emissions.

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Toll free: 1.800.341.6516

Lubrication Specialties, LLC. (LSI) creates problem-specific solutions by providing additives, lubricants and oil to end-users of diesel and gas engines.  Often heard as a promotional tagline, “Powered By Science” is a solution-focused process that drives product development.  The LSI Laboratory (LSI Labs) is the on-site research, development and discovery arm of LSI responsible for tackling difficult to solve problems and uncovering effective solutions.


LSI strives to continue to develop products that will specifically and globally reduce consumers carbon footprint and personal impact on the environment.


To solve real world “industry specific” problems that no one else can by quickly providing high quality solutions to all consumers. To create an unparalleled team with our employees, customers, and partners.


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