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Diesel Additives-All Season

Schaeffer’s fuel additives are a great way to boost engine performance.

All Season means that your diesel engine is protected 365 days a year. These additives:

  • Can increase the cetane rating up to 4 points.
  • Clean-up  and help keep clean the Injectors .
  • Clean up gums and varnish found in todays ULSD fuel. 
  • Provide increased fuel economy and maintain engine power.
  • Reduce emissions and black smoke.
  • Add lubricity to provide protection for injectors and fuel pumps.
  • Helps reduce oxidation during extended storage. 
  • Will give rust and corrosion protection to your fuel system.
  • And much more!

At pennies per gallon, can you afford not to?

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